simplify (-4x^4y^4)^3
⚠ 4x is read as the product 4*x: for a power, write 4^x
Let's simplify: (-4x4y4)3
-(4x4y4)3
-43·(x4)3·(y4)3
ℹ43 = 64‖(x4)3 = x(4·3)‖(y4)3 = y(4·3)
-64x(4·3)y(4·3)
▶Simplified form:   -64x12y12