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Popular >

integral from-1 to 3 of |2x|

Solution

\int_{- 1}^{3} ∣ 2 x ∣ d x

Solution

10

Solution steps

\int_{- 1}^{3} ∣ 2 x ∣ d x

Eliminate Absolutes

= \int_{- 1}^{0} - 2 x d x + \int_{0}^{3} 2 x d x

\int_{- 1}^{0} - 2 x d x = 1

\int_{0}^{3} 2 x d x = 9

= 1 + 9

Simplify

= 10

Popular Examples

integral from 0 to infinity of e^{-7x^2}

\int_{0}^{\infty} e^{- 7 x^{2}} d x

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

integral from-1 to 1 of e^ysin(y)

\int_{- 1}^{1} e^{y} sin (y) d y

integral from 0 to 5 of 2e^{-2x}

\int_{0}^{5} 2 e^{- 2 x} d x

integral from 0 to 1 of ln(sqrt(x))

\int_{0}^{1} ln (x) d x

Frequently Asked Questions (FAQ)

What is the integral from-1 to 3 of |2x| ?
The integral from-1 to 3 of |2x| is 10