What is the integral of (sqrt(x)-2) ?

The integral of (sqrt(x)-2) is 2/3 x^{3/2}-2x+C

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integral of (sqrt(x)-2)

\int (x - 2) d x

\frac{2}{3} x^{\frac{3}{2}} - 2 x + C

Solution steps

\int x - 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 x d x - \int 2 d x

\int x d x = \frac{2}{3} x^{\frac{3}{2}}

\int 2 d x = 2 x

= \frac{2}{3} x^{\frac{3}{2}} - 2 x

Add a constant to the solution

= \frac{2}{3} x^{\frac{3}{2}} - 2 x + C

What is the integral of (sqrt(x)-2) ?
The integral of (sqrt(x)-2) is 2/3 x^{3/2}-2x+C