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jrosscpa01

jrosscpa01 criou uma publicação, 13 de dezembro de 2019 10:12
Error in "Implicit Functions" problem
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Why would you distribute the numerator of the solved first derivative twice? See my comments indicating the double application of 3x^2 and the lines indicating its double application. There isn't...
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jrosscpa01 comentou, 13 de dezembro de 2019 10:04
Hi Evan, Here’s the video link. https://www.khanacademy.org/math/ap-calculus-ab/ab-differentiation-2-new/ab-3-3/v/derivatives-of-inverse-functions 4:45, middle of page. There's a snapshot be...
jrosscpa01 criou uma publicação, 10 de dezembro de 2019 12:23
Error in "Derivatives of Inverse Functions"?
Respondida

At 4:45 you show y=e^x and x=e^y. Not true, I believe. Rather the latter should be x=e^(1/y). 2980 - e^8 but e^2980=Infinity. Rather e^(1/2980)=8. James
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