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Popular >

integral of 40x^3-2

Solution

\int 40 x^{3} - 2 d x

Solution

10 x^{4} - 2 x + C

Solution steps

\int 40 x^{3} - 2 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 40 x^{3} d x - \int 2 d x

\int 40 x^{3} d x = 10 x^{4}

\int 2 d x = 2 x

= 10 x^{4} - 2 x

Add a constant to the solution

= 10 x^{4} - 2 x + C

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Frequently Asked Questions (FAQ)

What is the integral of 40x^3-2 ?
The integral of 40x^3-2 is 10x^4-2x+C