What is the integral from-pi to pi of pi ?

The integral from-pi to pi of pi is 2pi^2

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integral from-pi to pi of pi

\int_{- π}^{π} π d x

2 π^{2}

Decimal Notation

19.73920 \dots

Solution steps

\int_{- π}^{π} π d x

Integral of a constant:

\int a d x = a x

= [π x]_{- π}^{π}

Compute the boundaries:

2 π^{2}

= 2 π^{2}

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

\int_{0}^{1} \frac{e ^{2 x + 1}}{2} d x

\int_{1}^{3} (x^{2} + e^{- x}) d x

\int_{0}^{\frac{π}{2}} e^{- 7 x} cos (x) d x

\int_{0.5}^{1} ln ∣ x - 0.5 ∣ d x

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