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Popular >

integral from 0 to 3 of 2x+3

Solution

\int_{0}^{3} 2 x + 3 d x

Solution

18

Solution steps

\int_{0}^{3} 2 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_{0}^{3} 2 x d x + \int_{0}^{3} 3 d x

\int_{0}^{3} 2 x d x = 9

\int_{0}^{3} 3 d x = 9

= 9 + 9

Simplify

= 18

Popular Examples

integral from x/2 to 1-x/2 of (2-x-2y)

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

integral from 0 to 1 of sqrt(2x^2+2)

\int_{0}^{1} 2 x^{2} + 2 d x

integral from 0 to pi/4 of 1/(cos^4(x))

\int_{0}^{\frac{π}{4}} \frac{1}{cos ^{4} ( x )} d x

integral from 3 to 2 of g(x)

\int_{3}^{2} g (x) d x

integral from 1 to 0 of (ln(x))/x

\int_{1}^{0} \frac{ln ( x )}{x} d x

Frequently Asked Questions (FAQ)

What is the integral from 0 to 3 of 2x+3 ?
The integral from 0 to 3 of 2x+3 is 18