Finding y'' for Implicitly Differentiated x^4+y^4=1

needhelpplz · Feb 17, 2007

find y'' (double prime) for x^4+y^4=1

Bitter · Feb 17, 2007

Sounds like homework, so let me ask you, what do you think you should do?

needhelpplz · Feb 17, 2007

Bitter said:

Sounds like homework, so let me ask you, what do you think you should do?

i know first to find the y' then go on to find y" but i can't find y" i cat get the first part but not the second..

needhelpplz · Feb 17, 2007

i know first to find the y' then go on to find y" but i can't find y" i can get the first part but not the second..

cristo · Feb 17, 2007

needhelpplease said:

i know first to find the y' then go on to find y" but i can't find y" i can get the first part but not the second..

What did you get for y'?

Bitter · Feb 17, 2007

Well, show us your work and we can point out your errors.

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