What is the integral from 0 to 2pi of 4 ?

The integral from 0 to 2pi of 4 is 8pi

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integral from 0 to 2pi of 4

\int_{0}^{2 π} 4 d θ

8 π

Decimal Notation

25.13274 \dots

Solution steps

\int_{0}^{2 π} 4 d θ

Integral of a constant:

\int a d x = a x

= [4 θ]_{0}^{2 π}

Compute the boundaries:

8 π

= 8 π

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

\int_{0}^{1} - 3 x (- 2 x^{2} - 1)^{3} d x

\int_{- 1}^{0} 2 x^{17} e^{1 + x^{9}} d x

\int_{0}^{2} (x)^{2} d x

\int_{0}^{1} \frac{2 x ^{2} - 5}{x} d x

What is the integral from 0 to 2pi of 4 ?
The integral from 0 to 2pi of 4 is 8pi