Thanks for all the work you do. I took math 15 years ago and I would not make it if my grades depended on my teacher. Everything i learn is from you. Is obvious your passion for math. Please keep doing what you doing! :)

@profrobbob

6 жыл бұрын

You're welcome and THANK YOU for working so hard outside the classroom and using my channel to study with! Sounds like a good time to share my channel with your teacher as an "outside study resource" for all the rest of the students wanting to study outside the classroom in the future...BAM!!! You keep sharing and I'll keep teaching and making new videos...thanks for taking the time to "thank the teacher"!

@mimiboobies

6 жыл бұрын

I will!

@profrobbob

6 жыл бұрын

THANKS!!

Look at you still watching and learning....makes a teacher PROUD!!!

Finally I found a teacher that is willing to teach us what he knows instead of let us know how much he knows.......

@profrobbob

9 жыл бұрын

Thanks for choosing my channel to learn from Quimica R ! Please like, subscribe and spread the word:D

Thank you. I often think my longer videos may turn people off...but this is how I teach:) These videos are also not an original idea any more. So hopefully I am filling a niche that will continue to help me build my own audience. I only wish a student had given me this idea sooner:) I am glad you like them so much. I hope you do great in your studies and please help me by spreading the word about my new math channel!

Thank you for doing these videos... I finally found a 1stop video to explain one subject with multiple problems from simple to complex, because we all know that our homework is not just one question per subject!!! Please keep going! Plus your personality is awesome!

i’m really glad you did the last example cause i’m gonna have a problem similar to that on my test tomorrow and i had no clue how to even start it until now. THANKS!!!

@profrobbob

5 жыл бұрын

You're welcome...please sub and share this free channel with your class and teacher so everyone will pass those tests!!!

You're welcome...and THANKS for liking and subscribing! Please continue your support and help me groW by spreading the word about my channel with all your friends:D

Professor RobBob, thank you for Simplifying and Analyzing Complex Fractions in Algebra Two/Precalculus. This is algebra and arithmetic at work and students must pay attention to all the steps that's involved.

Thanks for noticing and sharing your comment. And thanks for supporting and making me feel like #1 on your subscriber list:)

You're welcome...and THANKS for supporting by liking too!

You are very nice...thank you:) It feels great knowing you are finding my videos so helpful. I hope your fraction practice goes well tomorrow. I should be posting three more vids tomorrow.

Yes it can, but since there is nothing in the denominator to with the extra factoring is not necessary. Thanks for watching and your support.

Thanks for sharing! About 5 months ago I decided to drop nursing school in order to pursue intensive study of mathematics. It's been an exciting journey thus far, especially after spending time to familiarize myself with the history of mathematics (it really makes learning mathematics 100times more interesting, especially what plato had to say). I'm stoked for the epic adventure ahead, i'm just grateful that there are helpful videos out like yours to make the process of self-directed learning that much easier. Thank you again for your videos, greatly appreciated!

Last 10 seconds is the best part. Thanks for the help.

Thank You Bob! I have been struggling in Plane Trigonometry in class. Now, I have a chance to get a better grad for an exam in just 2 weeks. Now I know how to simplify a complex fraction. Finally!

@profrobbob

10 жыл бұрын

You're welcome TaRoya Hollis ...now go in with that new found knowledge and pass that exam like BAM!!! Thanks for learning, liking and subbing too:)

A final already?! Thanks for watching and supporting by liking and subscribing! I hope this doesn't mean you've finished watching:(

You're welcome...and Leandro, you just come back as often as you want to watch my videos and I will be happy to teach you just like you were one of my own students:) You should put a study group together with all your friends and watch my videos together, then it would be just like I was teaching you from your very own classroom...BAM!

Refresher Time!!!!!! Calculus 1. I'm back BAM and I can only pass this class by looking at your videos because you are the BEST!!!!!!!!

@profrobbob

9 жыл бұрын

Welcome back Denyese Gonsalves and thanks for the continued support and confidence! Awesome KZread students like you are the BEST too!!!!!!

Got an A on my test because of your tutorials! Thanks sooo much!

I like how organized you are when you teach and your easy to follow. Thank you for making a simple way for college students like me grasp the concept.

I wish I could give you my tuition fee cuz my math teacher don't deserve it. Thank you for your help.

@profrobbob

9 жыл бұрын

You're very welcome, thanks for taking advantage of my lessons Mahmud Mamme ...instead of that tuition how about if you just share my channel with the other 44,000 students at Washington U and tell them to watch, like, SUBSCRIBE, share with friends, classmates, teachers, thru social media, like me on Facebook, Twitter, post in the student tutor center...whatever it takes to get me on the FREE math help list and help this channel keep growing...BAM!!!

Geez!! Thank you soo much!!! Because of your teaching i Finally understand my homework!!!😃 thank you thank yiu thank you!!!!😃

@profrobbob

10 жыл бұрын

You are so welcome mary naval ...thanks for watching and subbing too! Please tell all your friends and classmates to watch and do the same...BAM!!!

wow,,, ang galing talaga ng mga pilipino may mga talento :)

I have watched several of your videos, and they are all very good! From one teacher to another, thank you!

@profrobbob

9 жыл бұрын

You're welcome inthelight1776 Thanks for watching, liking and subbing! Teachers helping teachers is a great thing:) Do you recommend them to your students too?

@inthelight1776

9 жыл бұрын

I teach French actually, but am going back to school to...diversify my resume :) I recommend them on my fb all the time as well! God gifted you to teach, my friend!

@profrobbob

9 жыл бұрын

inthelight1776 Ohoo La La! That's about all I remember from french...lol THANK YOU for sharing on FB too...our dream this year was 100,000 subscribers by 2015. If every subscriber would just get one new person to subscribe we would be there, but it is so hard to grow these educational channels:( But the year is NOT over yet, so keep sharing and have an awesome holiday break...BAM!!

Thank God, I found this video. It really helped me.

@profrobbob

9 жыл бұрын

BAM!!! Thanks for learning and subbing joseph hahn !

Thanks the only reason im passing math right now is cause of you my teacher just gives us worksheets all the time

@profrobbob

6 жыл бұрын

Thanks for seeking outside help and choosing this channel! Sounds like the perfect time to share this channel with your teacher so ALL your classmates and other students will know where to find this free "after school study reference" ...BAM!!!

thank you so much , now i can pass my test , thank you profrobbob , thank you thank you

EXTREMELY smart math nerds:) Thanks for watching!

You're welcome. Good for you, going back to college...and seeking out additional help online...I'm glad you found the life saver channel:) Thanks for subscribing and I hope you keep watching and learning!...please share my channel with your friends too:D

here again! watching all you videos to review for my finals!! thank you!

@profrobbob

8 жыл бұрын

+Daniela Cruz that's awesome and thanks for choosing my channel to study with too:)

Yes...thank you for pointing out my small mistake of not carrying my variable of x down in the last line of my work:)

Another fantastic video and this will really help me! I never like trying to simplify a horrible fraction but this makes it look so easy :D I'm going to do some questions tomorrow and if I need help I know where to come :) Keep up the good work

Thanx for the videos, they have been really helping me get ready to go back to college after 10 years!

@profrobbob

10 жыл бұрын

Congrats on taking that plunge back into the books…I hope my videos will continue to help you study…and if they do, please share with others and show your support by SUBSCRIBING:) Thanks for choosing Tarrou's Chalk Talk!

I liked that blooper at the end. Thanks for all these videos!

@profrobbob

7 жыл бұрын

Thanks for watching!

Thank you so much for this video. It helps alot. Lookinh forward for more.

Thanks a lot, your videos are so easy to grasp, thanks alot man

can you explain the -(4xsquared-10x) why do we need to distribute the -1 and when we distribute the negative it will become +10x? even tho it is -10?

Excellent! Thank you for your kindness.

@profrobbob

9 жыл бұрын

You're welcome ***** thanks for watching and I hope you return and will support by liking, subbing and sharing my channel with others...BAM!!!

Thanks for watching!

Thank You ☺️ Nice Handwriting

@profrobbob

9 жыл бұрын

Muna Sheriff you're welcome! I have a video teaching my cursive too:)

Amazing! Thanks for making it clear and concise.

@profrobbob

9 жыл бұрын

You're welcome ***** and THANK YOU for watching, liking and subbing! Please SPREAD THE WORD :D

I like your teaching style mr. Rob :)

@profrobbob

7 жыл бұрын

THANKS Bert! Please take the time to like, sub and share this free study resource with your classmates and teacher too:D

@albertmendoza1468

7 жыл бұрын

ProfRobBob your welcome :) I will surely recommend your channel to my classmates :)

I wish I was will off good will hunting. Even though you're explaining everything extremely well I'm still getting confused, this takes much much much practice professor.

@profrobbob

8 жыл бұрын

+Brandon Humphrey yes it does, so don't give-up...keep watching and asking your teacher for the help if you need it, we're here to "teach" our students:) Thanks for subbing...you might try to get a small study group together with some classmates and all watch my lesson together then you could all help each other with your homework...BAM!!!

@brandonhumphrey7912

8 жыл бұрын

+ProfRobBob haha thanks my man I appreciate all you do (:

@profrobbob

8 жыл бұрын

+Brandon Humphrey :)

I like this prof!!!! I like your attitude, so funny that makes me love math lol

@profrobbob

9 жыл бұрын

Yinelly Rodriguez thanks for choosing my channel to watch. like, sub to and to take the time to share your appreciation, it means a lot when I know I've helped someone "love" math again...BAM!!! Now go "SPREAD THE WORD" :D Our goal is 100,000 subscribers before the end of the year!!

thanks! I learned a lot.

You're the best !

@profrobbob

9 жыл бұрын

Thanks for watching marco mckay

This helps me a lot with my tests

Hey Professor, at 13:55 will you (or anyone else reading this) please explain, why you are grouping (4y + 3) instead of (4y + 3x) I got (x + y) ---------------------- as my answer (4y + 3x)

Long live Prof. Tarrouuuuu!!

@profrobbob

5 жыл бұрын

...as long as students like you keep watching, subbing, sharing these free resources thru social medias and studying...BAM!!! THANKS!

thank you so much for ypur video. I think it saved me on my exam today! ;)

@brandywagers9573

7 жыл бұрын

oh an btw. you are much better looking than mr. bean. he wasn't as fit as you are!:)

@profrobbob

7 жыл бұрын

Hope you pass it like BAM!!!

@profrobbob

7 жыл бұрын

Thanks:)

In the last example, can the answer of -(4x^2-10x) be simplified to -4x^2+10x ?

Thanks a bunch! Now I wish you were my prof in college algebra

You're the best! Do you teach Science courses?

Thank you for your help.

@profrobbob

8 жыл бұрын

You're welcome...thanks for liking and learning...please sub and share too:D

Very transparent! Thanks

@profrobbob

9 жыл бұрын

You're welcome Gyanz Panto thanks for choosing #ProfRobBob to watch and learn from!

This video is great!

@profrobbob

9 жыл бұрын

Thanks for watching, learning, liking and subbing Jeremy Nash !

in the second exemple, how could you have multiplied just one of the two fraction (top and botton by 3)on the numerator and same on the denominator, while not 1/3 and 1/6 ? I mean isn't this unbalancing the fraction?

@profrobbob

6 жыл бұрын

3 over 3, or 3/3 is equal to 1. Multiplying by 1 does not change the value of a number or fraction. I am just making the first fraction look different to have common denominators so I can add/subtract, and not changing its value.

What happens to the x in the denominator previous to the final answer? 4y(y - x) + 3"x"(y - x)

Check out my Calculus playlist and start there...it is not complete yet but it should give you a start...that's hard work for summer class:(...If that does not help try TheIntegralCALC on KZread:)

What happened to the last "X" when you factored out the (y-x)? You have 4y(y-x)+3x(y-x), Doesn't that leave you with (y+x)/(4y+3x)?

@profrobbob

9 жыл бұрын

Andrew Kantas Good catch. That error is noted in the description. There is an annotation correction as well, but you must be using Flash to see it. Sorry about the copy error.

Im still having trouble. Im doing my summer work for honors calculus and I have no idea what to do or where to start.

I am pretty sure you made an error transferring the answer to the problem at 14:00. You wrote (y+x)/(4y+3) instead of (y+x)/(4y+3x). If I read something incorrectly, my fault, but I just thought I would let you know.

Thank you:D

at 13:50 why did you leave out the X from 4y (y-x) +3x (y-x)? Shouldn't it be (4y + 3x) (y-x)? btw thank you for this, it helped out a lot :D.

@profrobbob

9 жыл бұрын

There is an annotation correction and I mention that copy error in the description. Sorry about that and thank you for watching!!!

yes! lol I caught that mistake as well. Made me want to jump through the screen, rewind and correct it! dammotttt!

THANK YOU VERY MUCH profrobrob it worth watching your videos it helps me to understand my lessons in mathematics thank u by the way im a grade 8 student ;) :)

Very helpful ProfRob, thank you so much but honestly, who comes up with this stuff?!?

This guy is into jargon. But he does move it along.

How did you just add - 4xy + 3xy out of nowhere at 13:05 ?

huehuehue thanks a lot.. you've save me from my final exam lol...

I think that (4x^2-10x)/-1 can still be factored to 2x(2x-5)/-1 am I wrong?

@13:40 you dropped the x off your 3x. The lower line should read: (4x+3x)(y-x). When you cancel out the (y-x)'s you are left with the result: (y+x)/(4y+3x). Great teaching though. I bet your written answer was correct you just missed the x after the 3 cos you were looking for the (y-x) cancellation. [Edit: just noticed - error is acknowledged & mentioned in description above] "IBM Notice: Computers never make mistooks!"

What grade is this for?any grade in highschool?

Am I the only one that thinks he looks like Mr Bean

@profrobbob

9 жыл бұрын

No...there have been many before you:) Thanks for tuning in!

sir Bob, on your ex. no 4, as I see it , we should end up with y+x / 4y+3x not y+x / 4y+3 .

NICE HANDWRITING!

Last one could be: -2x(2x-5)

i think im confused...u had me until the end i thought it was (4y+3x)(x-y)...

@profrobbob

8 жыл бұрын

Yes, that is why the video's title says to read the description:) I made a copy error. I am glad to hear that you noticed the mistake though. That means you were paying attention and factoring correctly as you followed me through the problem!

www.mhhe.com/math/devmath/dugopolski/elem/student/olc/graphics/dugopolski03ea_s/ch06/others/ch06-5.pdf Hey ProfBob can you do me a favor..Can you go to the link above and make a video on how to find the LCD of a complex fraction if you prefer to multiply both fraction with their LCD's.. You don't need to solve the problem just show us how to find the LCD.. Also, you don't need to do all just the odd or even numbers on exercise 6.5 is enough. Thanks

@profrobbob

9 жыл бұрын

I'm sorry but I teach full-time and I currently only have time to make videos that need added to my current playlists but thanks for watching yugioh2463

@yugioh2463

9 жыл бұрын

ProfRobBob :-(

that was a monster problem

In 14:05 you rewrote the factors wrong. You wrote (4y+3)(y-x) when it is actually (4y+3x)(y-x) GET YOUR MATH RIGHT

@nathanlerma8526

8 жыл бұрын

+Nathan Lerma Oh I see your description now But make sure that NEVER happens again

@profrobbob

8 жыл бұрын

+Nathan Lerma proof that even teachers make mistakes...we are all human and I'm sure that won't be the last one:(

@tintokii4086

8 жыл бұрын

Dude you need to chill

@nathanlerma8526

8 жыл бұрын

What... I'm just saying, because some peple might get confused

@knooo3152

8 жыл бұрын

+Nathan Lerma wow...are u blind? it says to read disc in the title of the vid 😑😑😐

Completely lost me at 11:40

can you like do the domain restrictions....

@profrobbob

9 жыл бұрын

Derek Chen This is one lesson I have on determining domain. kzread.info/dash/bejne/a22T25uFh6WplbA.html