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Popular >

integral from 2 to 4 of (2x+1)

Solution

\int_{2}^{4} (2 x + 1) d x

Solution

14

Solution steps

\int_{2}^{4} 2 x + 1 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_{2}^{4} 2 x d x + \int_{2}^{4} 1 d x

\int_{2}^{4} 2 x d x = 12

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

= 12 + 2

Simplify

= 14

Graph

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\int_{0}^{6} e^{\frac{x}{2}} d x

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\int_{- \frac{π}{2}}^{π} 7 cos (x) d x

Frequently Asked Questions (FAQ)

What is the integral from 2 to 4 of (2x+1) ?
The integral from 2 to 4 of (2x+1) is 14