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Popular Calculus >

integral from 0 to 1 of 2x^2-2

Solution

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

Solution

- \frac{4}{3}

+1

Decimal

- 1.33333 \dots

Solution steps

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

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

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

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

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

= \frac{2}{3} - 2

Simplify

\frac{2}{3} - 2 : - \frac{4}{3}

= - \frac{4}{3}

Graph

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\int_{1}^{7} \frac{4}{x} - \frac{4}{x ^{2}} d x

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Frequently Asked Questions (FAQ)

What is the integral from 0 to 1 of 2x^2-2 ?
The integral from 0 to 1 of 2x^2-2 is -4/3