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Popular >

integral from 1 to 8 of (3x+2)

Solution

\int_{1}^{8} (3 x + 2) d x

Solution

\frac{217}{2}

+1

Decimal

108.5

Solution steps

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

\int_{1}^{8} 3 x d x = \frac{189}{2}

\int_{1}^{8} 2 d x = 14

= \frac{189}{2} + 14

Simplify

\frac{189}{2} + 14 : \frac{217}{2}

= \frac{217}{2}

Graph

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\int_{0}^{t} sin (u) cos (t - u) d u

integral from 1 to 3 of \sqrt[3]{x}

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

integral from 1 to infinity of 1/(2x^2)

\int_{1}^{\infty} \frac{1}{2 x ^{2}} d x

Frequently Asked Questions (FAQ)

What is the integral from 1 to 8 of (3x+2) ?
The integral from 1 to 8 of (3x+2) is 217/2