Question

ʃ √x²-64

Answer 1

Let x=8 sin(theta).

Answer 2

u wanna to integrate sqrt(x^2-64) ?
did i got the question righ ?

Answer 3

\[\begin{matrix}X^2 \\ 2\end{matrix} + 64X\]

Answer 4

yes sq rt x^2 -64

Answer 5

well
(x^2-64)^(1/2) dx=2/3(x^2-64)^3/2 + C

Answer 6

thanks.