Evaluate the expression?

0 ⤊

(-2x)^3 * (-3x)^2

Thanks!

2007-08-30 11:26:05 · 3 answers · asked by burgerbabe84 2 in Science & Mathematics ➔ Mathematics

(-2x)^3 * (-3x)^2

(-2x)^3 = -2x*-2x*-2x = -8x^3

(-3x)^2 = -3x*-3x=9 x^2

-8x^3 * 9x^2 = -72 x^5

2007-08-30 11:39:37 · answer #1 · answered by Anonymous · 0⤊ 0⤋

(-2x)^3 * (-3x)^2 = (-2)^3 * x^3 * (-3)^2 * x^2 =
= (-8)x^3*9x^2 = (-8)*9*x^3*x^2 = -72x^5

2007-08-30 18:32:17 · answer #2 · answered by Amit Y 5 · 0⤊ 0⤋

-8x^3 * 9x^2

2007-08-30 18:32:01 · answer #3 · answered by Anonymous · 0⤊ 0⤋