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Calculus1 6 Online
OpenStudy (anonymous):

find F"=(pi/4) if f(x) = 2sin2x is:?

OpenStudy (anonymous):

first differentiate it twice

OpenStudy (anonymous):

so f' = 4cos(2x)

OpenStudy (anonymous):

Te second derivate

OpenStudy (anonymous):

yes what is the second derivative

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