Algebra 2 - More on Radical Expressions

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  • Опубліковано 31 січ 2025

КОМЕНТАРІ • 52

  • @PriAndFiction
    @PriAndFiction 8 років тому +7

    I, a frustrated high school student who just doesn't get math, honestly appreciate what you're doing sir. I am able to understand your videos perfectly, they help me SOOO much. Thank you, Thank you, thank you. Consider myself very lucky to have found you. You're just the best teacher/person ever!!! Love you!!!

  • @yaymath
    @yaymath  10 років тому +26

    Great video on high level radical simplification. I hope it helps you understand it well, and makes you feel good. YAY MATH!

  • @mason_cant_sleep9965
    @mason_cant_sleep9965 10 років тому +4

    I just want you to know that even though I'm in college and just finished my final Algebra exam, I used your videos to help develop a more thorough understanding of what I was assigned. I managed to finish with an A despite being out of school for 6 years prior to this, but I was greatly helped by people like you and the young lady from Mathbff. I think you're a very positive influence for both students and educators (hopefully). Please keep being awesome and thank you.

  • @BellezzaBeauty03
    @BellezzaBeauty03 10 років тому +7

    I learned this today and I watch your videos after every lesson! It's like you're psychic and knew I learned this today!! :O

    • @Brendan_C07
      @Brendan_C07 3 роки тому +1

      ay bro how is being an adult going for ya

  • @dalilaguillen7
    @dalilaguillen7 7 років тому +1

    You've been here for me since high school 🤘🏼 about to start college YAYMATH!!!

  • @MsKoppe
    @MsKoppe 7 років тому

    You are a excellent teacher .....you have made me fall in love with radicals ...thank you

  • @EdgarSantana52
    @EdgarSantana52 10 років тому +6

    Real quick, how does root(3ba^4) simplify to 6a^2?

    • @EdgarSantana52
      @EdgarSantana52 10 років тому +11

      OH WAIT, that's the number 36.. oh man, i was stuck on that for awhile dude haha I even went to previous vids becuase that was just NOT making sense

    • @carsonsanders4316
      @carsonsanders4316 10 років тому +4

      Edgar Santana THANK YOU!

  • @Dereck27
    @Dereck27 3 роки тому

    So lemme understand this better. The denominator is what you wanna make a perfect cubed root? So you would multiply any number that would make it perfect cube root?

  • @tacos394
    @tacos394 10 років тому

    thankyou yaymath, this makes it really fun and interesting to learn!!

  • @adtrll
    @adtrll 9 років тому +2

    Facial hair? I'm in heaven....OK, I'll quit stalking your channel now haha.

  • @pumpjackmcgee4267
    @pumpjackmcgee4267 8 років тому +4

    6:46 - I don't get how the 3ba^2 simplifies to 6a^2... where the hell did the b go?

    • @nainadhaliwal9625
      @nainadhaliwal9625 8 років тому +3

      It's 36 lol I was confused too

    • @joevenpiornato2572
      @joevenpiornato2572 8 років тому +2

      Oh god. Same problem here dude. it was 36 all along :|

    • @rayvpod
      @rayvpod 5 років тому

      That's exactly what I was thinking

  • @greypoupon1300
    @greypoupon1300 7 років тому +3

    6:56 Why does the 3 turn into a 6? Can somebody explain?

    • @greypoupon1300
      @greypoupon1300 7 років тому +2

      nevermind saw another comment haha. its 36

  • @rovejindelapena8144
    @rovejindelapena8144 6 років тому +1

    At 20:42, i think it's cd 4th root of c, not square root of c? Correct me if im wrong coz I'm confused.

    • @saraharora89
      @saraharora89 6 років тому

      Rovejin Delapena I was wondering the same thing.

  • @whosurbunny
    @whosurbunny 4 роки тому +1

    For the last simplification, why isn't the rad(c) answer a (4rad(C)?

  • @ellevillamor4454
    @ellevillamor4454 2 роки тому

    Um in the 3rd equation u changed the numerator: 3ba^4 to 6a^2. Can u explain why u did that?

  • @chaitradaggubati5799
    @chaitradaggubati5799 6 років тому

    he makes math so fun....

  • @wingnn2511
    @wingnn2511 9 років тому +7

    I just don't get this one very well

  • @shaikharshad5616
    @shaikharshad5616 6 років тому

    Great sir I liked it so much

  • @marooqi
    @marooqi 6 років тому

    the extra element of challenge are the problem's with b's and 6's, with my teacher is 4 and y, and i and 1 following on the board

  • @vanscoyoc
    @vanscoyoc 10 років тому +1

    In the last problem in the video I think you should been left with the abs c * d * 4th root of c instead of the square root of c.

    • @yaymath
      @yaymath  10 років тому

      Agreed, I forgot the 4th root on the radical. Thank you for pointing it out!

    • @yaymath
      @yaymath  10 років тому +1

      I went in and added an annotation saying that. Much appreciated.

    • @vanscoyoc
      @vanscoyoc 10 років тому

      I'm just glad I was right. I'm an engineer and went to Univ of Md for 1 semester before transferring to Lehigh. All my math instructors were excellent at Md.

  • @Dereck27
    @Dereck27 3 роки тому

    From 6:15 and forward, I don’t understand a thing.

  • @jaysewell1623
    @jaysewell1623 8 років тому +1

    why do I have algebra 2 work in my algebra 1. what is the madness.

  • @whoknows4001
    @whoknows4001 5 років тому

    This one doesn't make any sense to me, you just jumped into it expecting us to already have an idea of what to do. I don't know where the 27 came from under the radical but i understand you got 54 and 81 by multiplying across, idk how you got 3 from the 81.

    • @olorunfemibernard8855
      @olorunfemibernard8855 4 роки тому

      I think what he did is, he multiple the Dominator to the power of 3 and add it to the bothside, which the answer will be 27, and later multiple 3 and 27 to give us 81 which is the perfect 4 root of 81 and later simplified it to give us 3

  • @Sincerelybry_
    @Sincerelybry_ 10 років тому

    How did you get 4th root of 27?

    • @tifnatandmat
      @tifnatandmat 10 років тому

      He turned it into the 4th root of 81, which is 3, by multiply the numerator and denominator by the 4th root of 3, technically multiplying the whole fraction by 1

    • @martangeloilagan4958
      @martangeloilagan4958 10 років тому

      Yeah, How did that happen I don't get it =.=

    • @tifnatandmat
      @tifnatandmat 10 років тому

      TIt's like x/x. It equals 1. When multiply root expressions with the same number root (e.g. the third root or fourth root), you just multiply the numbers on the inside together and it becomes the number root of the result (nth root of x*y). Then you just simplify the expression. That's the whole lesson in a nutshell.

    • @tifnatandmat
      @tifnatandmat 10 років тому

      +Mart Angelo Ilagan As for how he did that, well if you have 4th root of 3 as the denominator, you need to think what number with a 4th root will equal 3. The answer to that is 81. So, to make the denominator 4th root of 81, well 3*27=81. So multiply 4th root of 3 by 4th root of 27, giving you 4th root of 81, which equals three. Of course, what you do to the bottom you must do to the top. The numerator is multiplied by 4th root of 27, becoming the 4th root of 52. Hope this helps! I know it's hard to understand without it being written in numbers, try your best!

    • @martangeloilagan4958
      @martangeloilagan4958 10 років тому

      Thanks I will.

  • @CaseyMarkov
    @CaseyMarkov 3 роки тому

    0:33 he looks like zack from ghost adventures

  • @nhanguyen-gu8tn
    @nhanguyen-gu8tn 6 років тому

    🙏😊

  • @marooqi
    @marooqi 6 років тому +1

    International sign for I Am Choking

  • @albuitre
    @albuitre 10 років тому +1

    Hi

  • @whalestailz
    @whalestailz 5 років тому +1

    kind of got meaner and lazier after that ring showed up on his finger lol

  • @hotmarshmellos
    @hotmarshmellos 10 років тому

    Make ur vidios hd

  • @markd7280
    @markd7280 7 років тому

    Chit chatting is aggravating.....