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

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

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integral from-pi/2 to pi/2 of cos(x)

\int_{- \frac{π}{2}}^{\frac{π}{2}} cos (x) d x

2

Solution steps

\int_{- \frac{π}{2}}^{\frac{π}{2}} cos (x) d x

Use the common integral:

\int cos (x) d x = sin (x)

= [sin (x)]_{- \frac{π}{2}}^{\frac{π}{2}}

Compute the boundaries:

2

= 2

\int \frac{22}{22 + e ^{x}} d x

f (x) = 9 - x^{2}, (3, 0)

\frac{d}{d y} (y \cdot e^{x \cdot y})

y^{^{'}} = y + t

\int_{0}^{π} sin^{2} (x co) s^{2} x d x

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