Help find second derivative y = sin^2 x + cos^2 x

[From: ] [author: ] [Date: 13-02-16] [Hit: ]

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Help find second derivative

y = sin^2 x + cos^2 x

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y' = 2sinxcosx - 2sinxcosx = 0
y'' = 0

1

keywords: derivative,sin,second,Help,cos,find,Help find second derivative y = sin^2 x + cos^2 x

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