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Popular >

integral from 1 to 4 of 3x-6

Solution

\int_{1}^{4} 3 x - 6 d x

Solution

\frac{9}{2}

+1

Decimal Notation

4.5

Solution steps

\int_{1}^{4} 3 x - 6 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}^{4} 3 x d x - \int_{1}^{4} 6 d x

\int_{1}^{4} 3 x d x = \frac{45}{2}

\int_{1}^{4} 6 d x = 18

= \frac{45}{2} - 18

Simplify

\frac{45}{2} - 18 : \frac{9}{2}

= \frac{9}{2}

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

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\int 24 x (6 x^{2} - 1)^{5} d x

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\int \frac{x + 2}{x ^{2} + 11 x + 18} d x

integral from 0 to y of 8

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

Frequently Asked Questions (FAQ)

What is the integral from 1 to 4 of 3x-6 ?
The integral from 1 to 4 of 3x-6 is 9/2