Question

Solve:

$\int \sqrt{(x-2)(x-2)}dx$

Answer 1

We have,

$I=\int \sqrt{(x-2)(x-2)}dx$

$I=\int \sqrt{(x-2{)}^2}dx$

$I=\int (x-2)dx$

$I=\frac{x^2}{2}-2x+C$

Hence, this is the answer.