Question

Evaluate integral from 0 to Pi/2 sin(0) d0

Answer 1

\[\int\limits_{0}^{\Pi/2}\sin(0) d0\]

Answer 2

[-cosx]0to pi/2
[0=1]=1

Answer 3

thanks a lot!

Answer 4

\[\int\limits_{-2}^{3}\sin ^{2}(x) + \cos ^{2}(x) dx\]