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Popular >

integral of 85-x

Solution

\int 85 - x d x

Solution

85 x - \frac{x ^{2}}{2} + C

Solution steps

\int 85 - 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 85 d x - \int x d x

\int 85 d x = 85 x

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

= 85 x - \frac{x ^{2}}{2}

Add a constant to the solution

= 85 x - \frac{x ^{2}}{2} + C

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\int \frac{x + 3}{( x ^{2} + x + 1 ) ^{2}} d x

integral of (-3)/(2-3m)

\int \frac{- 3}{2 - 3 m} d m

Frequently Asked Questions (FAQ)

What is the integral of 85-x ?
The integral of 85-x is 85x-(x^2)/2+C