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Popular >

integral from 3 to 7 of x

Solution

\int_{3}^{7} x d x

Solution

20

Solution steps

\int_{3}^{7} x d x

Apply the Power Rule

: [\frac{x ^{2}}{2}]_{3}^{7}

= [\frac{x ^{2}}{2}]_{3}^{7}

Compute the boundaries:

20

= 20

Popular Examples

integral from 1 to 2 of xcos((npix)/2)

\int_{1}^{2} x cos (\frac{nπ x}{2}) d x

integral from 0 to pi/6 of (cos(3θ))^2

\int_{0}^{\frac{π}{6}} (cos (3 θ))^{2} d θ

integral from 1 to 5 of (1-x)(x-5)

\int_{1}^{5} (1 - x) (x - 5) d x

integral from x to 4 of sin(t^2)

\int_{x}^{4} sin (t^{2}) d t

integral from 0 to y of x/y

\int_{0}^{y} \frac{x}{y} d x

Frequently Asked Questions (FAQ)

What is the integral from 3 to 7 of x ?
The integral from 3 to 7 of x is 20