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Popular >

integral from-1 to 2 of (2-2|x|)

Solution

\int_{- 1}^{2} (2 - 2 ∣ x ∣) d x

Solution

1

Solution steps

\int_{- 1}^{2} 2 - 2 ∣ x ∣ d x

Eliminate Absolutes

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

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

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

= 1 + 0

Simplify

= 1

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\int_{1}^{e^{2}} ln (x) d x

Frequently Asked Questions (FAQ)

What is the integral from-1 to 2 of (2-2|x|) ?
The integral from-1 to 2 of (2-2|x|) is 1