What is the integral from-pi/2 to pi/2 of 1 ?

The integral from-pi/2 to pi/2 of 1 is pi

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integral from-pi/2 to pi/2 of 1

\int_{- \frac{π}{2}}^{\frac{π}{2}} 1 d x

π

Decimal Notation

3.14159 \dots

Solution steps

\int_{- \frac{π}{2}}^{\frac{π}{2}} 1 d x

Integral of a constant:

\int a d x = a x

= [1 \cdot x]_{- \frac{π}{2}}^{\frac{π}{2}}

Simplify

= [x]_{- \frac{π}{2}}^{\frac{π}{2}}

Compute the boundaries:

π

= π

x \to \infty lim (\frac{π}{x})

\frac{\partial}{\partial x} (4 cos^{3} (k x - wt) - 3 cos (k x - wt))

sin (5 x) + cos (2 x)

\int e^{15 x} d x

\int tan^{3} (5 x) sec^{5} (5 x) d x

What is the integral from-pi/2 to pi/2 of 1 ?
The integral from-pi/2 to pi/2 of 1 is pi