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Popular >

integral from 0 to 3 of (3-x)

Solution

\int_{0}^{3} (3 - x) d x

Solution

\frac{9}{2}

+1

Decimal Notation

4.5

Solution steps

\int_{0}^{3} 3 - x 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} 3 d x - \int_{0}^{3} x d x

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

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

= 9 - \frac{9}{2}

Simplify

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

= \frac{9}{2}

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\frac{d}{d x} (\frac{7 x}{x ^{2} + 4})

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\frac{d}{d x} (4 + 3 f (x))

Frequently Asked Questions (FAQ)

What is the integral from 0 to 3 of (3-x) ?
The integral from 0 to 3 of (3-x) is 9/2