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Popular Calculus >

integral of x^4inx

Solution

\int x^{4} in x d x

Solution

\frac{in x ^{6}}{6} + C

Solution steps

\int x^{4} in x d x

Take the constant out:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= in \cdot \int x^{4} x d x

Simplify

x^{4} x : x^{5}

= in \cdot \int x^{5} d x

Apply the Power Rule

= in \frac{x ^{6}}{6}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{in x ^{6}}{6}

Add a constant to the solution

= \frac{in x ^{6}}{6} + C

Graph

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Frequently Asked Questions (FAQ)

What is the integral of x^4inx ?
The integral of x^4inx is (inx^6)/6+C