Find the indefinite integral and check the result by differentiation:

Question

(integral) x^2 +2x -3
---------- dx
x^4

Answer 1

If you rearrange the expression from
(x²+2x-3)/x⁴
to
(x^-2+2x^-3-3xx^-4
You can integrate term by term using standard integrals.

Answer 2

x^-2+2x^-3-3x^-4