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Popular >

integral of 8x^3+2x

Solution

\int 8 x^{3} + 2 x d x

Solution

2 x^{4} + x^{2} + C

Solution steps

\int 8 x^{3} + 2 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 8 x^{3} d x + \int 2 x d x

\int 8 x^{3} d x = 2 x^{4}

\int 2 x d x = x^{2}

= 2 x^{4} + x^{2}

Add a constant to the solution

= 2 x^{4} + x^{2} + C

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Frequently Asked Questions (FAQ)

What is the integral of 8x^3+2x ?
The integral of 8x^3+2x is 2x^4+x^2+C