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Popular >

integral from 2 to 5 of x^2-4

Solution

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

Solution

27

Solution steps

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

\int_{2}^{5} x^{2} d x = 39

\int_{2}^{5} 4 d x = 12

= 39 - 12

Simplify

= 27

Graph

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Frequently Asked Questions (FAQ)

What is the integral from 2 to 5 of x^2-4 ?
The integral from 2 to 5 of x^2-4 is 27