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Popular Calculus >

integral of (x^7+1)

Solution

\int (x^{7} + 1) d x

Solution

\frac{x ^{8}}{8} + x + C

Solution steps

\int x^{7} + 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 x^{7} d x + \int 1 d x

\int x^{7} d x = \frac{x ^{8}}{8}

\int 1 d x = x

= \frac{x ^{8}}{8} + x

Add a constant to the solution

= \frac{x ^{8}}{8} + x + C

Graph

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Frequently Asked Questions (FAQ)

What is the integral of (x^7+1) ?
The integral of (x^7+1) is (x^8)/8+x+C