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Popular >

integral from-2 to 1 of-2x+3

Solution

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

Solution

12

Solution steps

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

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

\int_{- 2}^{1} 3 d x = 9

= - (- 3) + 9

Simplify

= 12

Popular Examples

integral from 0 to 8 of sqrt(x)

\int_{0}^{8} x d x

integral from 2 to 4 of (x^3+6x^2+9x+1)

\int_{2}^{4} (x^{3} + 6 x^{2} + 9 x + 1) d x

integral from 1 to 2 of x^{-4}

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

integral from 1 to 9 of 3sqrt(x)

\int_{1}^{9} 3 x d x

integral from 0 to 2 of (x^3-3x+3)

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

Frequently Asked Questions (FAQ)

What is the integral from-2 to 1 of-2x+3 ?
The integral from-2 to 1 of-2x+3 is 12