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Popular >

integral from 1 to 3 of 3x-2

Solution

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

Solution

8

Solution steps

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

\int_{1}^{3} 3 x d x = 12

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

= 12 - 4

Simplify

= 8

Graph

Popular Examples

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\int_{0}^{4} 4 - x d x

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\int_{- 6}^{0} 36 - x^{2} d x

integral from-25 to 25 of e^3

\int_{- 25}^{25} e^{3} d x

integral from 0 to 1 of (sqrt(x))/(1+x)

\int_{0}^{1} \frac{x}{1 + x} d x

integral from 2 to 5 of 5^{4x}

\int_{2}^{5} 5^{4 x} d x

Frequently Asked Questions (FAQ)

What is the integral from 1 to 3 of 3x-2 ?
The integral from 1 to 3 of 3x-2 is 8