Question #b6de6

1 Answer
Dani W.
Nov 19, 2017

f''=-4pi^2z^2cos(piz^2)-2pisin(piz^2)

Explanation:

Find f' through differentiation.
f'=-sin(piz^2)*2piz

Find f" by differentiating f'.
f''=(-cos(piz^2)*2piz*2piz)+(2pi*-sin(piz^2))

f''=-4pi^2z^2cos(piz^2)-2pisin(piz^2)

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