What is the integral from 0 to 2pi of cos(x)-sin(x) ?

The integral from 0 to 2pi of cos(x)-sin(x) is 0

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integral from 0 to 2pi of cos(x)-sin(x)

\int_{0}^{2 π} cos (x) - sin (x) d x

0

Solution steps

\int_{0}^{2 π} cos (x) - sin (x) d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int_{0}^{2 π} cos (x) d x - \int_{0}^{2 π} sin (x) d x

\int_{0}^{2 π} cos (x) d x = 0

\int_{0}^{2 π} sin (x) d x = 0

= 0 - 0

Simplify

= 0

What is the integral from 0 to 2pi of cos(x)-sin(x) ?
The integral from 0 to 2pi of cos(x)-sin(x) is 0