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Popular >

integral from-1 to 2 of 4x^3+8x+3

Solution

\int_{- 1}^{2} 4 x^{3} + 8 x + 3 d x

Solution

36

Solution steps

\int_{- 1}^{2} 4 x^{3} + 8 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_{- 1}^{2} 4 x^{3} d x + \int_{- 1}^{2} 8 x d x + \int_{- 1}^{2} 3 d x

\int_{- 1}^{2} 4 x^{3} d x = 15

\int_{- 1}^{2} 8 x d x = 12

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

= 15 + 12 + 9

Simplify

= 36

Popular Examples

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\int_{1}^{2} \frac{3}{5 x} d x

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

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

Frequently Asked Questions (FAQ)

What is the integral from-1 to 2 of 4x^3+8x+3 ?
The integral from-1 to 2 of 4x^3+8x+3 is 36