how do I simplify 3x^2(4x^3)^3
3x^2(4x^3)^3 =
(3x^2) * (4x^3)^3 =
(3x2) * 43 * (x3)3 =
(3x2) * 64 * x9 =
3*64* x2 * x9 =
192 x11