simplify the expression (x^-2y^-4x^3)^-2
You would first put the things that can together, together. It would look like this (2x^1y^-4)^-2. Then you would multiply it all by -2. -4x^-2-2y^4 And thats what it looks like simplified.
(x^2 - 4)(x^2 - 4)? Dunno, I just searched it up
