Algebra 2 - nth roots and Operations on Radicals

Here we discuss all kinds of nth roots. Such as: square roots, cube roots, and fourth roots of numbers and variables. Then we go over some main properties of radical expressions, including removing radicals from the denominator.
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Пікірлер: 99

  • @poeticjoshstice
    @poeticjoshstice7 жыл бұрын

    THIS GUY MAKES MATH ENJOYABLE! WHY CANT ALL TEACHERS BE LIKE THIS!?!!?

  • @m1sterjp657

    @m1sterjp657

    7 жыл бұрын

    Pay them more...

  • @kiethashadow1813

    @kiethashadow1813

    7 жыл бұрын

    ihatejoshuav you are so god damn right

  • @kylerball4931

    @kylerball4931

    6 жыл бұрын

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  • @power18power

    @power18power

    3 жыл бұрын

    can the student be like that , no , so why we ask their teachers to have high energy all the time & positive mood , not fair + there are many other reasons

  • @huey_kind611
    @huey_kind6116 жыл бұрын

    I was over here stressing my ass off trying to understand what this was cuz my teacher doesn't know how to do his job and here you come along giving me full comprehension of what I've been spending the past 3 days trying to understand...THANK YOU!!!

  • @LucidGate72
    @LucidGate728 жыл бұрын

    Damn you're good at explaining My teacher goes through these questions expecting us to have her knowledge and everyone is looking at each other like wtf is she even doing

  • @Cindy99765

    @Cindy99765

    6 жыл бұрын

    Right

  • @tovarischkarno4390

    @tovarischkarno4390

    6 жыл бұрын

    Sounds like mine, and he blames our previous teachers for not teaching adequately (despite none of the stuff previously being in the syllabus)

  • @mo.arslann9936

    @mo.arslann9936

    2 жыл бұрын

    Lucidgate 😂😂😂😂

  • @sashai.4067
    @sashai.40674 жыл бұрын

    These videos are so comforting to me. Math is stressful. it's should be called AhhhhMath.

  • @JS-ys2uk
    @JS-ys2uk7 жыл бұрын

    I'm an adult learning these topics for the first time in college. I just wanted to say that I find your videos fun and helpful. Wish I had a teacher like you growing up. I probably wouldn't have dropped out. Yay math! :)

  • @joycetaus3983
    @joycetaus398310 жыл бұрын

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  • @kyraisedfemale2822
    @kyraisedfemale28229 жыл бұрын

    As a college student who is struggling with college level algebra and just trying to get to that level you have no idea how much your videos have helped me. Maybe if my teachers would have made learning as easy as you do then I probably would be ready for college algebra lol. Thanks so much you really make learning math and taking online classes so much simpler. Plus it helps that you are super cute!!! ;)

  • @MuhammadIbrahim-jj5ki

    @MuhammadIbrahim-jj5ki

    8 жыл бұрын

    hi

  • @kyraisedfemale2822

    @kyraisedfemale2822

    8 жыл бұрын

    +Muhammad Ibrahim321 hello

  • @BrocomeON.NOW.

    @BrocomeON.NOW.

    6 ай бұрын

    @@kyraisedfemale2822he’s cute to you?

  • @jonroth9656
    @jonroth96565 жыл бұрын

    Dude - you're awesome. If I would have had you as my math teacher in high school, I would have had undergraduate and graduate degrees in mathematics a long time ago. Just keep going.

  • @lemonpi2894
    @lemonpi28942 жыл бұрын

    This man is single handedly saving my grade

  • @jordansanford1658
    @jordansanford16583 жыл бұрын

    8 years later and still great 😁👍

  • @MadeDecisions
    @MadeDecisions9 жыл бұрын

    You don't know how much you've helped me! Thank you so much! My teacher goes really fast, but you broke it down step by step👏👏

  • @randywilton3466
    @randywilton34666 жыл бұрын

    i dont know if you read these comments, but what gave me the OHHH moment for this was being told to look at the roots like variables like x or y. Its basically factoring and multiplying trinomials and such. Maybe tell students that, more ways to understand things never hurts

  • @ediname943
    @ediname94311 жыл бұрын

    Your videos have gotten me through this last quarter of Algebra 2! Thanks so much, you keep it funny yet intresting and i actually learn something!

  • @Krys234
    @Krys23410 жыл бұрын

    These kids are so lucky! This teacher is awesome! Our Algebra teacher was boring in high school. I'm an adult now and I'm having fun in his class lol.

  • @hamzaothman3419

    @hamzaothman3419

    Жыл бұрын

    That is the exact thing I said.

  • @docy2550
    @docy25503 ай бұрын

    You will make me pass my test with ease! Many Thanks!

  • @balancedabull
    @balancedabull8 жыл бұрын

    Thank you!!!!... Pretty exciting, if I can stay focused!... You truly make math exciting... Yayyy Math!

  • @Shockergirl1andonly
    @Shockergirl1andonly11 жыл бұрын

    this video just saved my math life!! thanks for the help!

  • @biancapaulinoo
    @biancapaulinoo9 жыл бұрын

    Very helpful, thank you!

  • @sillykenzie
    @sillykenzie10 жыл бұрын

    oh my gosh i just watched this video and i can't thank you enough!! i was lost before i watched this video and this helped me sooo much! thank you thank you thank you! :)

  • @vanessaanguiano5114
    @vanessaanguiano51148 жыл бұрын

    wow! this is really cool, so much more hands on than notes/drills. THNX for the help with my H.W.

  • @abdulahm.kenneh4777
    @abdulahm.kenneh47775 жыл бұрын

    well, I have seen many teachers but you are graded number 1

  • @SofaCarpetMattressCurtain
    @SofaCarpetMattressCurtain5 жыл бұрын

    Thank you so much, Sir for sharing your video of teaching Mathematics. You are sharing more than enough.

  • @100bridgett
    @100bridgett9 жыл бұрын

    You've helped me so much thank you I went to take a test on radicals the other day and I understood nothing so I broke down crying but now I know what's going on. Thank you so much

  • @uzumaki5277
    @uzumaki52773 жыл бұрын

    forgetting about my algebra 2 administrator, yaymath is my new teacher😂

  • @LeanneBieber9
    @LeanneBieber911 жыл бұрын

    i love you for posting this. thank you!

  • @jsdhesmith2011
    @jsdhesmith201110 жыл бұрын

    Awesome teacher, helped me a ton!

  • @syedanoorain8888
    @syedanoorain88885 жыл бұрын

    Guys dont blame ur teachers..just enjoy this blessing teacher...

  • @chrisoca958
    @chrisoca9588 жыл бұрын

    This really helped me a lot. Thank you! :D

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    @jarvis54111 жыл бұрын

    yaymath has taken my procrastination to a whole new level.

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    @haifaal-sallami9819 жыл бұрын

    YAAAAAY MATH!

  • @slugandant
    @slugandant10 жыл бұрын

    I have a question. In my college algebra 2 class, we learned that you couldn't combine the #'s outside of the radical because it is connected with the radical, so I am kind of confused to why you simplified the bottom 6? I may be thinking of a different chaper though...I'm not sure

  • @kippyman9913
    @kippyman99134 жыл бұрын

    "are there any questions" is a line i wish my teachers would use

  • @francesmichelle2
    @francesmichelle212 жыл бұрын

    Thank you for the video ! me ayudo mucho en pasar mi prueba. Se lo agradezco mucho

  • @chordsequencer001
    @chordsequencer00110 жыл бұрын

    Hi, but I am confused as to whether the 2nd problem: sqrt(81x^6) is: a) 9|x^3| OR b) 9x^3 For example, is sqrt(9) = 3 only?? or + or -3??

  • @tovarischkarno4390

    @tovarischkarno4390

    6 жыл бұрын

    Rick A hmmm you're right the answer would be ±9x³ I think, but yea, your answer as you labeled them would be b)9x³

  • @davidwilson2788
    @davidwilson27889 жыл бұрын

    This was perfectly explained, the regents was difficult and im looking to get a better grade. im going to watch all of your videos.

  • @krazzyhoneyfresh45
    @krazzyhoneyfresh459 жыл бұрын

    What's the highest level of math that you teach? I'm currently taking precal. I watch your videos as a reference tool since you make it so easy to understand. Thanks! :)

  • @ariadnalara795
    @ariadnalara7956 жыл бұрын

    He makes it simple and understandable

  • @jeromecoleman6674
    @jeromecoleman66749 жыл бұрын

    awesome teacher!

  • @hbassetthound
    @hbassetthound7 жыл бұрын

    Thank you!! I have an exam on this tomorrow and had no idea how to solve problems like these.

  • @smoek9458
    @smoek94587 жыл бұрын

    this video is awesome

  • @IceCreamKimi
    @IceCreamKimi7 жыл бұрын

    At 6:22 aren't you supposed to put absolute value bars around the "y" that you took out of the radical?

  • @vishnusankar163
    @vishnusankar1634 жыл бұрын

    Sir. How we can find the vallue of (46)^0.6 Like this terms

  • @jipeh
    @jipeh6 жыл бұрын

    finally a good teacher, why are they so hard to find?

  • @rosamontero3807

    @rosamontero3807

    6 жыл бұрын

    I feel you bro ☹

  • @ostdog9385
    @ostdog93858 жыл бұрын

    How could I simplify square root of (6-4x) when x is root 2?

  • @asphyxiafeeling
    @asphyxiafeeling11 жыл бұрын

    My final is in 2 hours. GG GPA

  • @acejtv9258
    @acejtv92588 жыл бұрын

    Someone please reply I'm learning a lot here and these little clarifications give me these oh wow moments.

  • @WF4L
    @WF4L9 жыл бұрын

    i wish you were my teacher

  • @nadine8258
    @nadine82583 жыл бұрын

    this made it so easy to understand 😭😭

  • @whatthehamsandwich7
    @whatthehamsandwich711 жыл бұрын

    can you make a video about binomial radical expressions? adding, subtracting and multiplying please.

  • @mustafaalani9717
    @mustafaalani97174 жыл бұрын

    good techer

  • @tovarischkarno4390
    @tovarischkarno43906 жыл бұрын

    If a denominator is -x-y✓z what would be it's conjugate? Also conjugate for 2)-x+y✓z Thanks in advanced :)

  • @angelmargarete3618
    @angelmargarete361810 жыл бұрын

    how did u Foil?

  • @efree1000
    @efree100010 жыл бұрын

    For the y^4 square root of y, couldn't you also write it as y^1/4?

  • @Person-kl9pd
    @Person-kl9pd3 жыл бұрын

    Sir, this might sound dumb but I don't get the last part, why wasn't √3 effected by ÷2 :v

  • @ksnews7568
    @ksnews75683 жыл бұрын

    Nice sir

  • @thatorangaka2632
    @thatorangaka26325 жыл бұрын

    Damn i love mathematics

  • @REYNwashere
    @REYNwashere11 жыл бұрын

    Life makes sense now...

  • @samabrahams3705
    @samabrahams37057 жыл бұрын

    my math teacher is unbelievably terrible compared to this man, these are very lucky students

  • @WollyTheCow
    @WollyTheCow12 жыл бұрын

    FIRST COMMENT! :D THANKS FOR THE VIDEO!!! :D

  • @Williambubbles
    @Williambubbles6 жыл бұрын

    come to my school, PLEASE

  • @shinsena
    @shinsena6 жыл бұрын

    at 1:38 the sounds were gone

  • @shinsena
    @shinsena6 жыл бұрын

    but at 1:40 it went back\

  • @GoLuckyDarkmanz
    @GoLuckyDarkmanz11 жыл бұрын

    No radical party's in the Basement!. 13:00

  • @acejtv9258
    @acejtv92588 жыл бұрын

    4 square root x to 8 how is that x to 2? 2x2x2x2=16.

  • @tovarischkarno4390

    @tovarischkarno4390

    6 жыл бұрын

    Ace J TV 4th✓(2^8)= 4th✓256 =4 =2² therefore 4th✓x = x² Do you get it now?

  • @diegoangelo924
    @diegoangelo9246 жыл бұрын

    B o Oo O o OB o Oo o o o

  • @shoshoibarhim2448

    @shoshoibarhim2448

    5 жыл бұрын

    Diego Bibit true

  • @bobbysmiles6867
    @bobbysmiles68678 жыл бұрын

    i is not getting this

  • @monarchy2749
    @monarchy274910 жыл бұрын

    me:)

  • @ksnews7568
    @ksnews75683 жыл бұрын

    I am Indian

  • @Shuru10
    @Shuru1011 жыл бұрын

    HAHA. Ya, mine's tomorrow. XD

  • @chordsequencer001
    @chordsequencer00110 жыл бұрын

    Shouldn't sqrt(81x^6) = 9|x^3| ???

  • @yaaaaification

    @yaaaaification

    10 жыл бұрын

    that's what his answer is lol. watch the video again buddy

  • @Deltakingx9

    @Deltakingx9

    10 жыл бұрын

    keith kurt No, actually his answer is wrong. He forgot the absolute value sign after around x^3, like Rick said. See, it's an odd exponent and the question is asking for the principal root (I.e no negative sign is in front of it), so you're required to find a positive answer. However, that is something a odd exponent doesn't guaranty without a absolute value applied.

  • @chordsequencer001

    @chordsequencer001

    9 жыл бұрын

    But what if x square roots are unique. The square root of 81 is only 9, not -9.

  • @chordsequencer001

    @chordsequencer001

    9 жыл бұрын

    But think again does this, uhhh chapter of radicals and exponents must be taken for all x > 0, that is for POSITIVE NUMBERS ONLY??

  • @chordsequencer001

    @chordsequencer001

    9 жыл бұрын

    There is no unique solution for x^2 = 81. However sqrt(81) = 9 only.

  • @anduong2559
    @anduong25597 жыл бұрын

    are you a teacher?

  • @rinaldus4512
    @rinaldus45127 жыл бұрын

    That guy wanted i so bad.

  • @LaPenserosa1
    @LaPenserosa17 жыл бұрын

    This is witchcraft! Burn him! LOL! No, seriously, I'll be coming back to watch this for both the humor and instructional factor. :D Teach on!

  • @joseluisgonzaga1521

    @joseluisgonzaga1521

    7 жыл бұрын

    La Penserosa bad person ^^^ I'll report 2 popo dont burn my dad plezz PLEZZZZZZZ hes the dumbelldoor to my harri pooter 💦💦🍆🍆🍆