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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

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\int_{0}^{120} 3 - 3 e^{- 0.15 t} d t

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

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

integral from 1 to x of 1/(t^4+1)

\int_{1}^{x} \frac{1}{t ^{4} + 1} d t

integral from 0 to 5 of 4x^3

\int_{0}^{5} 4 x^{3} 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