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Calculus1 9 Online
OpenStudy (anonymous):

find the derivative of y= (sinx)^2

OpenStudy (raden):

use chain's rule... hint : derivative of u^2 = 2u derivative of sinx = cos

OpenStudy (raden):

* cosx

OpenStudy (anonymous):

is it 2(sinx)* -cosx?

OpenStudy (raden):

why do u give (-) sign there, how come it

OpenStudy (anonymous):

oh oops sorry

OpenStudy (raden):

cancel out (-) sign, that's all ur answer :)

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