Adding and subtracting the cube root of three radical expressions

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  • Опубліковано 5 січ 2016
  • 👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract radicals, we reduce/simplify the radicals and then add/subtract the coefficients and retain the root part.
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    ✅Add and subtract radical expressions
    • Add and Subtract Radic...
    ✅Add and subtract cube roots of numbers
    • Add and subtract cube ...
    ✅Add and subtract 4th roots of numbers
    • Add and subtract 4th r...
    ✅Add and subtract 4th roots with variables
    • Add and subtract 4th r...
    ✅Add and subtract cube roots with variables
    • Add and subtract cube ...
    ✅Add and subtract square roots with variables
    • Add and subtract squar...
    ✅Add and sbtract square roots with multiple variables
    • Add and Subtract Squar...
    ✅Add and subtract the square roots of numbers
    • Add and Subtract the S...
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КОМЕНТАРІ • 36

  • @Octxviio
    @Octxviio 3 роки тому +20

    I’ve been sleeping in my zoom classes, so these videos are very helpful when I don’t pay attention to the lesson. Thank you

    • @shawnwilhelm2838
      @shawnwilhelm2838 3 роки тому +2

      That’s why I’m here

    • @dwaynemateo1542
      @dwaynemateo1542 2 роки тому

      you all probably dont give a damn but does someone know a method to get back into an instagram account..?
      I was stupid lost the password. I would love any tricks you can give me

  • @annelegaspi3961
    @annelegaspi3961 6 років тому +13

    That "oooh" at 5:28
    Very clear and detailed tho I have to keep up a bit with the pace because I'm only refreshing this topic. Thank you so much!

  • @stevenlee_1
    @stevenlee_1 4 роки тому +8

    Thank you very much for these informative videos. I really do appreciate how your lessons are not rushed all the way through. Thanks for making these videos!

  • @smbpretoria2782
    @smbpretoria2782 16 днів тому

    You are by far the best UA-cam tutor in math.

  • @littlefloof
    @littlefloof 16 днів тому

    thank you man, you've gotten me through highschool and even in college right now

  • @CyrusEstavillo
    @CyrusEstavillo 3 роки тому

    Thank you. You're a great teacher

  • @GurdeepSingh-wj9rw
    @GurdeepSingh-wj9rw 4 роки тому +2

    You are great maths teacher🥰😀😀😀

  • @saharabbasi3375
    @saharabbasi3375 6 років тому +3

    thank you so much. it was helpful.

  • @alexanderjohnson336
    @alexanderjohnson336 3 роки тому

    You are my math god, ty!

  • @yonniemin1135
    @yonniemin1135 4 роки тому

    help, what relationship exists between the eths roots and the logarithms? 👀

  • @alessandropierre8920
    @alessandropierre8920 3 роки тому

    Biensur monsieur, j'ai comprendé

  • @themidknightdetective9103
    @themidknightdetective9103 5 років тому

    I hope this gets answered but can you simplify the 9 to a 3 in the answer for the problem?

    • @nukey427
      @nukey427 3 роки тому +1

      nah its cube root not square root so u cant

  • @cudotza113
    @cudotza113 3 роки тому

    Is there one without the cube of 3?

  • @vanessagonzales-rivera4564
    @vanessagonzales-rivera4564 6 років тому +1

    Took me a while but I got it, thank you times infinity!!!

  • @amrbinhishamabujahl2959
    @amrbinhishamabujahl2959 Рік тому

    Sir how to subtract cube root from square root of a number?

  • @nukey427
    @nukey427 3 роки тому +1

    I had the exact same problem on my hw no way

  • @camilaolivo6174
    @camilaolivo6174 6 років тому

    Why can’t you combine the 12 and 4? Can;t you just simplify underneath the radical since the roots are equivalent? Or does the entire variable have to be equal? (Btw i have my final tmrw so any input helps :):) ).thanks!

    • @brianmclogan
      @brianmclogan  6 років тому

      think about it, sqrt(4) + sqrt(4) does it equal sqrt(8)? no when you simplify it you see that it doesnt 2+2 does not equal sqrt(8)

  • @aakashkarajgikar3935
    @aakashkarajgikar3935 3 роки тому

    6:43 Oh! I thought you would emphasize the "and" instead of "exactly"!

  • @sandhyaj5226
    @sandhyaj5226 5 років тому

    thank you you thought me

    • @sandhyaj5226
      @sandhyaj5226 5 років тому

      thank you so much you helped me in many exams

    • @brianmclogan
      @brianmclogan  5 років тому

      you are very welcome PKR

  • @femiftw
    @femiftw 3 роки тому +2

    huh?

  • @anikaitkahlon9165
    @anikaitkahlon9165 4 роки тому

    You are the greatest maths teacher 👨‍🏫😃😀😀😀😀😀😀

  • @readermode9916
    @readermode9916 Рік тому

    ????????????🤔

  • @RajuYadav-zb6zw
    @RajuYadav-zb6zw 5 років тому +2

    hindi me banaye video

    • @brianmclogan
      @brianmclogan  5 років тому

      would captions help? as I do not speak Hindi