I'm stuck on this derivative: y= Here is what I have so far: I know I made a mistake somewhere but I can't find it??
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Originally Posted by dbakeg00 I'm stuck on this derivative: y= Here is what I have so far: I know I made a mistake somewhere but I can't find it?? The expansion of ,rather than .
May be that this identity allows You to save time and efforts... (1) Kind regards
Originally Posted by apcalculus The expansion of ,rather than . That is how I have it on the left side of the numerator (of the first step)
Originally Posted by chisigma May be that this identity allows You to save time and efforts... (1) Kind regards Can you show me how
Originally Posted by dbakeg00 I'm stuck on this derivative: y= Here is what I have so far: I know I made a mistake somewhere but I can't find it??
Originally Posted by dbakeg00 Can you show me how (1) Kind regards
Originally Posted by apcalculus Thank you very much. I don't know why I didn't see that earlier. I appreciate the help!
Originally Posted by chisigma (1) Kind regards Now I see! Is that just an identity you had memorized?
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