Finding the Volumes of Known Cross Sections ❖ AP Calculus AB

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  • เผยแพร่เมื่อ 21 ธ.ค. 2024

ความคิดเห็น • 55

  • @habeebaelwalily3081
    @habeebaelwalily3081 3 ปีที่แล้ว +40

    Finally, someone who was able to explain it in simple words. I've been overcomplicating it so much and getting wrong answers when I practice. Thanks for your helpful video!!

  • @brandondavidwalker4809
    @brandondavidwalker4809 ปีที่แล้ว +5

    Thanks for including the small details. You understand we aren't computers and can't remember every single detail we have learned in the past. Thank you AGAIN for this because you made it possible to follow along step by step while taking notes in an easy-to-understand way.

    • @ColesWorldofMathematics
      @ColesWorldofMathematics  ปีที่แล้ว +2

      So glad the video was helpful! Thanks for sharing. What you described is how I try to teach all the time, and the exact reason for the way I explain things. Going through school, I was NOT a "math whiz", so I needed all the steps explained to me. So now as a teacher, I do my best to teach that way.

  • @TaniaAfshin.B
    @TaniaAfshin.B 7 หลายเดือนก่อน +2

    She’s explaining the AP calculus topic like an elementary math question and I LOVE THIS😭

  • @kanhaiyakapoor3012
    @kanhaiyakapoor3012 9 หลายเดือนก่อน +1

    After a lot of videos of people i usually watch explaining this, i still couldnt understand because it all seemed so complicated. After watching this video and you emphasizing the key steps of what needs to be done in simple terms i can finally understand, thanks.

    • @ColesWorldofMathematics
      @ColesWorldofMathematics  9 หลายเดือนก่อน

      So glad the video was helpful for you! I have always found that using logical steps to approach most math problems makes them easier.

  • @hlelelweginindza8073
    @hlelelweginindza8073 ปีที่แล้ว +2

    Im so glad i stumbled upon this video after being confused for months on this topic

    • @ColesWorldofMathematics
      @ColesWorldofMathematics  ปีที่แล้ว

      So glad it was helpful. Be sure to check out my calculus playlists. Lots of calculus videos on my channel!

  • @NicholasTobkin
    @NicholasTobkin 7 หลายเดือนก่อน +1

    Awesome video! Super easy to understand!

  • @sadececansu9
    @sadececansu9 4 หลายเดือนก่อน +1

    Thank you for this clear explanation, and that nice illustrations.

    • @ColesWorldofMathematics
      @ColesWorldofMathematics  3 หลายเดือนก่อน

      Glad it was helpful! Thanks for watching and commenting.

  • @jungkook26
    @jungkook26 8 หลายเดือนก่อน +1

    Thank you, İ have an exam today, You are my helper, Really İ must thank you

  • @ayseiremdogan8224
    @ayseiremdogan8224 3 ปีที่แล้ว +6

    Thanks. It's all clear now.

  • @angieg7257
    @angieg7257 26 วันที่ผ่านมา +1

    Excellent lesson

  • @sirisaacnewton2186
    @sirisaacnewton2186 6 ปีที่แล้ว +6

    Great example, thanks.

  • @experiencethebeats4217
    @experiencethebeats4217 6 ปีที่แล้ว +7

    Thank you so much. This helped tons.

  • @nastenkaoo
    @nastenkaoo 2 ปีที่แล้ว +4

    super explanation tutor

  • @Platan066
    @Platan066 2 ปีที่แล้ว +2

    I’m just beginning to learn this and this makes sense

  • @anonymoususer4356
    @anonymoususer4356 2 ปีที่แล้ว +3

    REALLY good explanation. Thank you

  • @ijustmadethisaccount1519
    @ijustmadethisaccount1519 2 ปีที่แล้ว +2

    incredible video!

  • @adiosamego9092
    @adiosamego9092 3 ปีที่แล้ว +4

    Thank You so much!!

  • @meera4367
    @meera4367 8 หลายเดือนก่อน

    you are so awesome and amazing, this was so helpful!!!! thank you

  • @melaniemcdonald9551
    @melaniemcdonald9551 ปีที่แล้ว

    this was very helpful, but how did you end up getting the final answer. I had trouble putting in my calculator and also doing it by hand

    • @ColesWorldofMathematics
      @ColesWorldofMathematics  ปีที่แล้ว +1

      If you are struggling with the integration part of the problem, here are a couple videos that might help. The first link gives 3 examples dealing with Definite Integrals (an area problem and some that have trig functions - but it shows the integration). The second one demonstrates the Definite Integral using the TI-84. If you search my channel, you can find more videos that walk through the steps of evaluating Definite Integrals.
      Video #1: th-cam.com/video/NeBOuEm-nPI/w-d-xo.htmlsi=E9-dMnXsSR6tDGUS
      Video #2: th-cam.com/video/mQQ7avd6Sno/w-d-xo.htmlsi=LOXt5g92YbbvVw_F

  • @ExposingEvil_
    @ExposingEvil_ 2 ปีที่แล้ว +2

    this helped a lot
    thank you.

  • @bumpyvids8142
    @bumpyvids8142 6 ปีที่แล้ว +3

    Great. Thanks.

  • @dougjenkins7311
    @dougjenkins7311 6 ปีที่แล้ว +3

    Awesome thank you

    • @ColesWorldofMathematics
      @ColesWorldofMathematics  6 ปีที่แล้ว +1

      You're welcome! Thanks for watching. Please share with your friends so others can benefit.

  • @isabelk1635
    @isabelk1635 3 ปีที่แล้ว +3

    this is very helpful, but i have a question- on another video, i saw that someone had the formula as 1/4(h)^2 instead of 1/2(h)^2 for the isosceles triangle like you have. i didn’t understand the math behind it, do you have an explanation for that? thanks

    • @zhunter007
      @zhunter007 2 ปีที่แล้ว +1

      The problem in this video should have specified that the cross sections are isosceles right triangles with a leg along the base region (this is made clear in the picture at 4:48). The 1/4h^2 would be if the hypotenuse of the isosceles right triangle was on the base of the region, in which case h is standing for hypotenuse instead of height, but is still the distance between the curves.

  • @hannahn1081
    @hannahn1081 2 ปีที่แล้ว +2

    This was so helpful!

  • @epicwaffle5349
    @epicwaffle5349 3 ปีที่แล้ว +1

    Good video

  • @tinadorr-kapczynski7480
    @tinadorr-kapczynski7480 3 ปีที่แล้ว +3

    Thank youuuuu

  • @jareddelacruz8639
    @jareddelacruz8639 4 ปีที่แล้ว +2

    thank you!!