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Popular >

integral from 2 to 3 of x^2-4

Solution

\int_{2}^{3} x^{2} - 4 d x

Solution

\frac{7}{3}

+1

Decimal

2.33333 \dots

Solution steps

\int_{2}^{3} 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}^{3} x^{2} d x - \int_{2}^{3} 4 d x

\int_{2}^{3} x^{2} d x = \frac{19}{3}

\int_{2}^{3} 4 d x = 4

= \frac{19}{3} - 4

Simplify

\frac{19}{3} - 4 : \frac{7}{3}

= \frac{7}{3}

Graph

Popular Examples

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\int_{1}^{x} \frac{7}{t ^{3} + 1} d t

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\int_{0}^{1} 4 x + 6 d x

integral from 1 to 3 of x^2ln(x)-9ln(x)

\int_{1}^{3} x^{2} ln (x) - 9 ln (x) d x

integral from-1 to 1 of x^2+4

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

integral from 0 to 5 of 4-10e^{-0.2x}

\int_{0}^{5} 4 - 10 e^{- 0.2 x} d x

Frequently Asked Questions (FAQ)

What is the integral from 2 to 3 of x^2-4 ?
The integral from 2 to 3 of x^2-4 is 7/3