What is the integral of cos(pi/2)t ?

The integral of cos(pi/2)t is C

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integral of cos(pi/2)t

\int cos (\frac{π}{2}) t d t

C

Solution steps

\int cos (\frac{π}{2}) t d t

cos (\frac{π}{2}) t = 0

= \int 0 d t

Integral of a constant:

\int a d x = a x

= 0 \cdot t

Simplify

= 0

Add a constant to the solution

= 0 + C

= C

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