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Popular >

integral of (4-y)

Solution

\int (4 - y) d y

Solution

4 y - \frac{y ^{2}}{2} + C

Solution steps

\int 4 - y d y

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int 4 d y - \int y d y

\int 4 d y = 4 y

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

= 4 y - \frac{y ^{2}}{2}

Add a constant to the solution

= 4 y - \frac{y ^{2}}{2} + C

Popular Examples

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\int - x e^{- \frac{x ^{2}}{2}} d x

integral of (cot(x))^4

\int (cot (x))^{4} d x

integral of (x^2)/(sqrt(4x^2-9))

\int \frac{x ^{2}}{4 x ^{2} - 9} d x

integral of x(pi-x)sin(nx)

\int x (π - x) sin (n x) d x

Frequently Asked Questions (FAQ)

What is the integral of (4-y) ?
The integral of (4-y) is 4y-(y^2)/2+C