Question

If y=sin x then find
d²v



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Answer 1

Answer:

don't have to be a great day of school

Answer 2

ANSWER

y = sinx

STEP BY STEP EXPLANATION

$\frac{dy}{dx} =\frac{d}{dx}(sinx)=cosx \\\frac{d}{dx}^2(sinx)= \frac{d}{dx}(cosx)\\\frac{d}{dx}^2(sinx)= -sinx$