Trigonometric Substitution - Example 1

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  • čas přidán 6. 02. 2011
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    Trigonometric Substitution - Example 1. Just a basic trigonometric substitution problem (still long though!). I show the basic substitutions along with how to use the right triangle to get back to the original variable.

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    @misterkmo Před 9 lety +270

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    • @patrickjmt
      @patrickjmt  Před 5 lety +10

      glad i could help!
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    @wootenwannabe Před 12 lety +1

    Once again you've explained something clearly in 14 minutes that a professor couldn't explain in an hour and half of lectures. Not only do you do it in a way that's understandable, you show WHY I'm doing this, my book and professor just assumed I knew that I was factoring the 'a' out. My book doesn't even have the triangle trick. YOU ARE GOD!

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  • @patrickjmt
    @patrickjmt  Před 13 lety

    @zloyhimik typically people do not want to see it this way; using the right triangle produces a much more simple equation

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  • @patrickjmt
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    @sunnysideup no problem, happy to help :)

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    Such a good channel. You explained everything perfectly, no skipping steps but still so concise. Thank you.

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    @JohnSmith3870 glad to help! and what do you mean: if they ever get taken down with the whole censorship thing...? they are my videos, i keep them here with the help of youtube/google. :)

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    @Monerasauce Před 12 lety

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    @patrickjmt  Před 12 lety

    @vanadinite01 no problem, happy to help : )

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    @StrawberryCheckers Před 13 lety

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    @X35max5 Před 11 lety

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    @jmmtcidc Před 12 lety

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    @geekgal1000 ya, not everything is on the website ( but most of it should be!)

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    @wizzypizzy4813 Před 8 lety +29

    Thank you teacher! :)

    • @patrickjmt
      @patrickjmt  Před 8 lety +24

      You are very welcome!

    • @pokepokekoi
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      +patrickJMT Your videos are super helpful and easy to follow I'm very grateful for you putting these videos together because they help a ton. Thank you so much!

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    you are the life saver bro just up keep the good work,you are appreciated a lot.

  • @patrickjmt
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    @42marthacu glad you like them : )

  • @AvengedRocker92
    @AvengedRocker92 Před 12 lety

    Nice Job, Really helped me out with my classwork, and found some new methods of substitution Thankx!

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    these videos r really helpful. awesome content!

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    Thank You So much for doing these videos.

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    thanks PatrickJMT! Your tutorials are much easier to digest than the material in James Stewart's Calculus Early Transcendentals!

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    Thanks for video and explaning everything part by part

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    @valentinodrachuk5692 Před 2 lety

    The video I needed. Thanks, very clear

  • @patrickjmt
    @patrickjmt  Před 12 lety

    @angelsword1000 you are very welcome

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    I love you, I seriously watch all your videos

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    @digit0lchica04 Před 12 lety +1

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  • @herbywal64
    @herbywal64 Před 9 lety

    Very clearly done. Thanks Patrick.

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    @SRSM09best Před 13 lety

    You are a lifesaver. Keep up the good work.

  • @robertjr8205
    @robertjr8205 Před rokem

    Needed this to refresh my memory. Taking differential equations next semester and need to re learn integration techniques.

  • @persondude911
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    thanks a lot man! i really needed to know how to do this and you helped a lot!

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    You are a blessing to humanity

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    @patrickjmt  Před 13 lety

    @Puggalug yep, this is true!

  • @Gixxiemoto
    @Gixxiemoto Před 12 lety

    i never understood the right triangle part until your video,thank you!

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    @nielpatel6572 Před rokem

    your videos are so helpful thank you

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    Thank you very much ..... U just saved me from screwing up in exams ..... And now I m 100% confident that I can skip my calculus classes and Patrick will save me XD

  • @UnicornOnTheCob16
    @UnicornOnTheCob16 Před 13 lety

    Wow. How convenient. I was just getting ready for a trig sub lab, and this video helped me out big time. You are basically my calc professor

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    Thank you so much!! I can't tell how grateful I am 😭😭

  • @hmmm8158
    @hmmm8158 Před 5 lety

    Splendidly well explained!!!

  • @yucky1336
    @yucky1336 Před 13 lety

    man great timing. i just learned this lesson today. love you man

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    there is a ton of stuff missing from my website. it is a nightmare to keep updated

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    you make my life so much easier and better thank you

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    The hero that nobody asked for but everyone needed.

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    @ahmedbaqi540 Před 7 lety +1

    everything is easy with you bro
    thank you !

  • @MichelLongtin
    @MichelLongtin Před 13 lety

    Really Patrick, you are a blessing, I'm a 65 year old composer who decided to learn calculus; I followed the full 18.01 at MIT and got lost: But with you it is pure poetry a beatiful game and your pedagogy is EXCELLENT, I know I am an emiritus teacher at university of Montreal (music). Thans a thousand times. Michel

  • @mrmoonmini
    @mrmoonmini Před měsícem

    really inspiring using substitution by trig it helped me a lot in integration topic

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    @fawzigh4209 Před 9 lety +4

    you saved my life thank you

  • @the_dragons_rage
    @the_dragons_rage Před 11 lety

    started learning this topic this week, goes on this channel to watch a ton of examples and understand, you are the cod(call of duty) god of calc!

  • @FarrisTX
    @FarrisTX Před 11 lety

    What I meant is, the steps just going through the problem is a lot. Thanks for your tutorial.
    YOU ARE A GENIUS.

  • @Andreas_XD
    @Andreas_XD Před 9 lety +1

    lol finally clarified what i was confused about in the last step…THANK YOU !