Adding and Subtracting Radical Expressions With Square Roots and Cube Roots

This algebra video tutorial explains how to add and subtract radical expressions with square roots and cube roots all with variables and exponents. You need to simplify the radical expressions before adding or subtracting the radical expressions. The number inside the square root must be the same before you can add or subtract the coefficients.
Square Roots and Cube Roots: • Square Roots and Cube ...
Simplifying Radical Expressions:
• Simplifying Radicals
Multiplying Radical Expressions:
• Multiplying Radical Ex...
Adding & Subtracting Radicals:
• Adding and Subtracting...
Simplifying Cube Root Expressions:
• How To Simplify Cube R...
__________________________________
Rationalizing The Denominator:
• Rationalize The Denomi...
Multiplying Radicals With Different Indices:
• Multiplying Radical Ex...
How To Solve Radical Equations:
• Solving Radical Equations
Solving Equations With Cube Roots:
• Solving Equations With...
Solving Complex Radical Equations:
• How To Solve Complex R...
____________________________________
How To Graph Radical Functions:
• How To Graph Radical F...
Domain of Radical Functions:
• How To Find The Domain...
How To Graph Cube Root Functions:
• Graphing Cube Root Fun...
Radical Expressions - Test Review:
• Simplifying Radical Ex...
____________________________________
Final Exams and Video Playlists:
www.video-tutor.net/
Full-Length Videos and Worksheets:
/ collections

Пікірлер: 295

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor5 ай бұрын

    Final Exams and Video Playlists: www.video-tutor.net/

  • @nvr4630
    @nvr46304 жыл бұрын

    to whoevers readin this i hope you pass

  • @user-lh3km4dg6i

    @user-lh3km4dg6i

    4 жыл бұрын

    even though i didn't, thank you for hoping.

  • @itstrazzle2034

    @itstrazzle2034

    4 жыл бұрын

    Thx

  • @Dandontlie

    @Dandontlie

    4 жыл бұрын

    IM SO FRUSTRATED AND HATE the usual math ADD. everytime i watch a video that referred to math that add pop up. i hope whoever did that suffer in HELL because all of that do is just Erase your motivation leading to Anxiety!!!!

  • @presidentktngroup

    @presidentktngroup

    3 жыл бұрын

    Plot twist: I am the teacher, reading :)

  • @wolfsiejk

    @wolfsiejk

    3 жыл бұрын

    @@presidentktngroup refresing ur mind huh

  • @evanmcinturf6848
    @evanmcinturf68485 жыл бұрын

    my mans comin in clutch the day before the test💯

  • @vyrayt2596

    @vyrayt2596

    5 жыл бұрын

    Evan McInturf ha, 2 hours before the test

  • @Jesus-oz7eh

    @Jesus-oz7eh

    4 жыл бұрын

    VYRA YT I'm here 10 minutes before the test 😐

  • @bravesquid6183

    @bravesquid6183

    3 жыл бұрын

    i am IN my test rn

  • @sabah4854

    @sabah4854

    2 жыл бұрын

    @@bravesquid6183 legend

  • @choisoobin4094

    @choisoobin4094

    2 жыл бұрын

    how did it go

  • @oceanman53
    @oceanman532 жыл бұрын

    cannot express my gratitude enough. my teacher taught this in such a confusing way, and this video helped me understand it really. lowkey excited for my quiz tmr. wish me luck guys

  • @sanalol4117

    @sanalol4117

    2 жыл бұрын

    Ik its late but how was your quiz?

  • @oceanman53

    @oceanman53

    2 жыл бұрын

    @@sanalol4117 the quiz ended up being ten times more complicated ☠

  • @sanalol4117

    @sanalol4117

    2 жыл бұрын

    @@oceanman53 oh

  • @abby.X0X0

    @abby.X0X0

    Жыл бұрын

    @@oceanman53 oof

  • @ferrr_5star

    @ferrr_5star

    Жыл бұрын

    how was the quiz

  • @pebbled2303
    @pebbled23034 жыл бұрын

    Lifesaver during this virus my guy, thank you.

  • @nishaanth9102
    @nishaanth9102 Жыл бұрын

    Joined school a month later after the summer break and I'm struggling with math topics that I've missed. These videos are literal life savers, no cap.

  • @thepheark12gaming54
    @thepheark12gaming543 жыл бұрын

    My boyyy you just taught me a whole lesson in 11 minutes!

  • @theinttheintthu8860
    @theinttheintthu88603 жыл бұрын

    It's easy to understand. I like your teaching. When I'm doing my math homework ,I watching this because it's so useful . Thank you so much.

  • @tofueater_
    @tofueater_3 жыл бұрын

    this 11:19 minute vid helped me more than 3 whole hours w/ my math teacher *facepalms*

  • @hyunjinsbigdeekenergywithh379
    @hyunjinsbigdeekenergywithh3794 жыл бұрын

    WHEN YOU CAN LEARN MORE ON KZread THAN ON YOUR REAL TEACHER BACK AT THE SCHOOL

  • @dylanbonahoom6210

    @dylanbonahoom6210

    4 жыл бұрын

    kpop more like kpoop

  • @amarkadu8931

    @amarkadu8931

    4 жыл бұрын

    @@dylanbonahoom6210 y

  • @samiahveloz8070

    @samiahveloz8070

    3 жыл бұрын

    IKR (also hello fellow stayyy

  • @762breezy

    @762breezy

    3 жыл бұрын

    Mrunal Deore woof woof

  • @nuhameteklu9250

    @nuhameteklu9250

    3 жыл бұрын

    It’s because we have hard time to listen

  • @yaushixo
    @yaushixo2 жыл бұрын

    It's easy to understand when you're the one who's explaining it again thank you

  • @sai-sz1wn
    @sai-sz1wn Жыл бұрын

    lol watching this with 12 hrs until my math final that i didnt study for!!! love this guy sm ‼️‼️

  • @varunsharma42d14
    @varunsharma42d144 жыл бұрын

    I gonna be complete my mathmatics during lockdown

  • @Name-ke6sf

    @Name-ke6sf

    4 жыл бұрын

    same

  • @aladorgetachew2613

    @aladorgetachew2613

    3 жыл бұрын

    Dude ur talking to ur self?oh God i didn't know ur that much lonely

  • @aladorgetachew2613

    @aladorgetachew2613

    3 жыл бұрын

    @Harkeen15 Ik I'm just trolling 😊

  • @edzm4117
    @edzm41175 жыл бұрын

    Fast and easy to understand, thank you

  • @user-ki9yn6ys7s
    @user-ki9yn6ys7s3 ай бұрын

    A very good teacher. I am very glad that I can listen to such a teacher. I am also glad that I can have an online teacher who can explain to me step by step and understand so well and quickly at the same time. For new students, you are a great help. All the best.🎉 (please like😅)

  • @kharirin
    @kharirin4 жыл бұрын

    wish u were my teacher

  • @bgyu1
    @bgyu12 жыл бұрын

    your videos are lifesavers!! without them i would be failing math rn 😭

  • @boop6816

    @boop6816

    9 ай бұрын

    im still failing with it

  • @romeorajkumar7036
    @romeorajkumar70363 ай бұрын

    Great Explanation by Great Teacher ❤ Jai Shree Ram

  • @s.d4876
    @s.d48763 жыл бұрын

    Literally just saved my life,thank you sir🧎‍♀️

  • @supremepenguin656
    @supremepenguin6563 жыл бұрын

    Thank you alot! thanks for providing the questions and explaining them, it helped me understand the concept better.

  • @amisdiary5607
    @amisdiary5607 Жыл бұрын

    I CAN NOT THANK YOU ENOUGH> I WATCHED ANOTHER VIDEO AND I COULDN"T UNDER STAND A THING

  • @kimberlypalma324
    @kimberlypalma3245 жыл бұрын

    This help a lot. thanks!!!

  • @HutaoWillow89895
    @HutaoWillow898952 жыл бұрын

    this helped me a lot ty you are a lifesaver!!

  • @atasharichmolina6214
    @atasharichmolina62145 жыл бұрын

    Easy!! thank you so much!!

  • @bardbard5631
    @bardbard56313 жыл бұрын

    Best tutorial videos I ever watched....

  • @syvirndmagno2089
    @syvirndmagno20892 жыл бұрын

    this actually helped me so much rn but at the first try i couldnt. THX! this is easier than just reading in a module!

  • @Cee101Babe
    @Cee101Babe4 жыл бұрын

    THANK YOU SO MUCH YOU MADE IT VERY UNDERSTANDING 💚🧡💚🧡💚 GREAT JOB

  • @bakingandcookingclubbymoon5306
    @bakingandcookingclubbymoon5306 Жыл бұрын

    Man ur maths r magical. Thanks for making me understand.

  • @georgesadler7830
    @georgesadler7830 Жыл бұрын

    MR. Organic Chemistry Tutor ,thank you for another exceptional video/lecture on Adding/Subtracting Radical Expressions With Square Roots and Cube Roots in Algebra. These are simple topics that really help in Advanced Mathematics.

  • @reembayluk6491
    @reembayluk64915 жыл бұрын

    Very good explanation and steps, thank you 👌

  • @zombiegutz9682
    @zombiegutz96825 жыл бұрын

    totally helped very lucky either imma pass today or im not lets hope

  • @nourgamer1098

    @nourgamer1098

    4 жыл бұрын

    how did it go?

  • @yangs3771

    @yangs3771

    3 жыл бұрын

    update

  • @conestack
    @conestack Жыл бұрын

    My school decided to have student teachers show up for this confusing unit, and mine doesnt even speak fluent english, so these help a lot

  • @kimberlypalma324
    @kimberlypalma3245 жыл бұрын

    Thanks a lot !!!!

  • @decadeguerra7493
    @decadeguerra74932 жыл бұрын

    This helped me understand radicals so much thanks bro

  • @ouzoo721
    @ouzoo7213 жыл бұрын

    We don’t need a math teacher when we have this guy

  • @filipborin555
    @filipborin5554 жыл бұрын

    For these expressions witch looks like (a+b)^2 we can use a formula directly like a^2+2ab+b^2 for (a-b)^2 is a^2-2ab+b^2

  • @boop6816

    @boop6816

    9 ай бұрын

    what is that

  • @saki7952
    @saki79523 жыл бұрын

    Life saving video!

  • @deanabienvenue4673
    @deanabienvenue46735 ай бұрын

    You helped me to help my son with his homework THANK YOU! 3:33

  • @PeachyKeenMaureen
    @PeachyKeenMaureen3 жыл бұрын

    LIVE SAVER :) THANK YOU!!!!!!!!!

  • @ecclesiaelias4723
    @ecclesiaelias47233 жыл бұрын

    man tnx this was so good and supportive

  • @anah7249
    @anah72494 жыл бұрын

    Thank you so much 😊.

  • @asmae2006
    @asmae20068 ай бұрын

    Really really thank you so so much ❤❤❤❤❤❤

  • @potatopotatoproductions9087
    @potatopotatoproductions90872 жыл бұрын

    Really helpful!

  • @bbymonstr_phrta
    @bbymonstr_phrtaАй бұрын

    Thank youuuuu, i hope you always happy💃🏼💗‼️

  • @victoriav.211
    @victoriav.2113 жыл бұрын

    thank you so much for taking the time out of your day to teach others :) 💕

  • @boop6816

    @boop6816

    9 ай бұрын

    i agree

  • @saki7952
    @saki79522 жыл бұрын

    Thank you once again

  • @jamvously7170
    @jamvously71703 жыл бұрын

    I can't believe I learned more from this than my Virtual Class Math.

  • @inesyagoub4347
    @inesyagoub43473 жыл бұрын

    THANK'S FOR YOUR HELP

  • @coffee-cup6630
    @coffee-cup66302 жыл бұрын

    Coming to my sensei an hour before test. 👌

  • @newp.6834
    @newp.68343 жыл бұрын

    Ur channel help me alot thanks

  • @mikeedayupay9505
    @mikeedayupay95053 жыл бұрын

    Thank u so much!!!!!

  • @Irene.ee_essyy
    @Irene.ee_essyy8 ай бұрын

    You are best, thank you

  • @mim9380
    @mim93803 жыл бұрын

    Idk why i had a breakdown abt math, but this guy just saved me

  • @mdshabbir9602
    @mdshabbir96022 жыл бұрын

    By this I understand clearly thank you

  • @oats2472
    @oats24725 жыл бұрын

    Great tutorial! thanks!

  • @MushiMusashi

    @MushiMusashi

    4 жыл бұрын

    I read this in squidwards sarcastic voice

  • @ayushnautiyal1058
    @ayushnautiyal1058 Жыл бұрын

    Life saver during math exam

  • @littlehermione56
    @littlehermione56 Жыл бұрын

    This man is a math lord I love him sooooo much❤️😍

  • @user-pp4ww8iw6x
    @user-pp4ww8iw6x5 ай бұрын

    So helpful 😊❤

  • @chhaviagarwal_1028
    @chhaviagarwal_10283 жыл бұрын

    God i have been searching for this kind of video since last 3 days Its amazing

  • @jegatheeshwaran4065
    @jegatheeshwaran40652 жыл бұрын

    Fantastic explanation

  • @chickennugget2229
    @chickennugget22293 жыл бұрын

    You are saving my life

  • @user-md5ux4kv6v
    @user-md5ux4kv6v10 ай бұрын

    That's very good learning

  • @johnlawrencefresnillo7394
    @johnlawrencefresnillo73944 жыл бұрын

    Thank you so much

  • @killerle1657
    @killerle16572 ай бұрын

    Thx bro u are a life savior

  • @gumball882
    @gumball8822 жыл бұрын

    your explain is very helpful

  • @user-st2xx1td7u
    @user-st2xx1td7u7 ай бұрын

    Thank you I am your fan

  • @lexa4076
    @lexa4076 Жыл бұрын

    Thank you, thank you, thank you and thank you my teacher

  • @tere1019
    @tere10193 жыл бұрын

    Thank you ❣️

  • @adamosborne3765
    @adamosborne37659 ай бұрын

    THANKYOU I was so confused

  • @kirakira-eo5es
    @kirakira-eo5es Жыл бұрын

    THANK YOU

  • @supalive3335
    @supalive33352 жыл бұрын

    thanks sir

  • @francer4616
    @francer46162 жыл бұрын

    Why do i get an answer of "208 sqrt of 3 + 8" instead of the answer at 10:54, using (a+b)^3 = a^3 + 3a^2b + 3ab^2 + b^3 ??

  • @elliothwang8066
    @elliothwang80663 жыл бұрын

    you better than my teacher

  • @Cinemachoicefilms
    @Cinemachoicefilms2 жыл бұрын

    Mannnn this is a perfect review before my exam. Finals here I come to get at least a 85

  • @ZhJamali299
    @ZhJamali2993 жыл бұрын

    Thanks dear

  • @hina2100
    @hina21002 жыл бұрын

    Taught me more in 3 minutes than my teacher who takes an hour

  • @boop6816

    @boop6816

    9 ай бұрын

    true

  • @ccrob2
    @ccrob2 Жыл бұрын

    me having quiz tmr and speedrun the entire lesson rn:

  • @mherzmasagca7246
    @mherzmasagca72462 жыл бұрын

    Thank you so much you helped me a lot on my module as a grade 9 learner. I realizes it was so easy 😆

  • @boop6816

    @boop6816

    9 ай бұрын

    can u teach me

  • @prashantsharma1618
    @prashantsharma16182 жыл бұрын

    At 6:30 we can use (A)²-(B)²

  • @ItzEnvex
    @ItzEnvex4 жыл бұрын

    this explained it better than my teacher

  • @haltertopbabe
    @haltertopbabe Жыл бұрын

    thanks man 🥹💓

  • @drithehilarious9856
    @drithehilarious985610 ай бұрын

    Thank youn

  • @prysm6925
    @prysm69253 жыл бұрын

    thanks

  • @littletargetoesss5787
    @littletargetoesss57872 жыл бұрын

    bro teaching me more in 11 mins than my teacher for a whole chapter

  • @CYC10N3_Gaming
    @CYC10N3_Gaming5 ай бұрын

    On 5:55 why can you multiply the square root of 3 by 4 but not the square root of 7, they're both in the radical while 4 is outside of it?

  • @terra69
    @terra692 жыл бұрын

    You saved me... again

  • @hyvix687
    @hyvix687 Жыл бұрын

    got a CBA tmr basically the test of the unit I hope i pass

  • @nuhamd551
    @nuhamd5513 жыл бұрын

    God bless you

  • @shrishailsasnur3169
    @shrishailsasnur316916 күн бұрын

    TQ so much

  • @its_vero4957
    @its_vero49572 жыл бұрын

    Will there be a difference if we write the simplified numbers under one root? -1:48

  • @prashantsharma1618

    @prashantsharma1618

    2 жыл бұрын

    Do you mean to write 3√4×2 - 5√9×2 if yes then Yes you can write it

  • @noahnoface5834
    @noahnoface58342 жыл бұрын

    What happens when something like 12\sqrt(2)-12\sqrt(7) or 3\sqrt(32)-4\sqrt(63) happens?

  • @Floasssrrkwoq
    @Floasssrrkwoq3 жыл бұрын

    This guy is insane wheh. It comes to math even I have trobule but I understand now like

  • @jessbutt8371
    @jessbutt83713 жыл бұрын

    is there any way to send you a DM? I have a question about a problem and I feel like I am severely over thinking it.....

  • @guts2662
    @guts2662 Жыл бұрын

    how about square root of x+1 added to square root of x-1?

  • @korosenaiGames
    @korosenaiGames2 жыл бұрын

    can someone please explain why at 6:45 the foil isnt going from the inner left (3) to the other 3 but instead doing something that isnt foil. i thought foil was far right to far left, far right to far right, then the two middles, and middle left to the very first. what is going on

  • @prashantsharma1618

    @prashantsharma1618

    2 жыл бұрын

    I don't understand what your doubt Is but you can use a formula for that equation it will be easy for you to understand

  • @prashantsharma1618

    @prashantsharma1618

    2 жыл бұрын

    Use (A)²-(B)² Let A=3 and B=√5 as given in the equation👍

  • @sachinraghavan4556
    @sachinraghavan45565 жыл бұрын

    Wait, can't it be 10*(3^.5+5^.5)?

  • @notevelyne
    @notevelyne Жыл бұрын

    What if its 3✅y + 5✅x I don't understand how can i do it with the variable

  • @dudedude9528
    @dudedude95284 жыл бұрын

    Thanks a ton i like the last problem makes u think this is why i like math also i wrote the last answer the reverse way does it matter i wrote 240 square 3 plus 296 instead of vise versa

  • @matchan1818
    @matchan18182 жыл бұрын

    I'm here because my math class is my last subject--wherein there's no braincell left so I can't process what my teacher is saying..

  • @Someone28013
    @Someone280135 ай бұрын

    What about theses types: ( /= square root of) 3/8 - /2