- #1
ZedCar
- 354
- 1
Homework Statement
Show that:
(x^2) (2x) (-2)
(2x) (2-x^2) (2x)
(2) (-2x) (-x^2)
= (x^2 + 2)^3
Do not use direct evaluation.
Homework Equations
The Attempt at a Solution
As direct evaluation is not permitted, I'm wondering which method should I use? Thank you