The product of (5ab) and (-2a^2b)^3 is?

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2007-12-27 11:23:16 · 4 answers · asked by Chrisy 1 in Science & Mathematics ➔ Mathematics

(5 a b) ( - 8 ) ( a^6 ) ( b ³ )
(- 40) (a^7)(b^4)

2007-12-30 09:42:30 · answer #1 · answered by Como 7 · 0⤊ 0⤋

First step is to change (-2a^2b)^3 to -8a^6 b^3

2007-12-27 11:28:56 · answer #2 · answered by Paladin 7 · 0⤊ 0⤋

use exponent laws...

(5ab)(-2a^2b)^3
=(5ab)(-8a^6b^3)
=-40a^7b^4

2007-12-27 11:27:50 · answer #3 · answered by Anonymous · 0⤊ 0⤋

5ab*-8a^6b^3=
-40a^7b^4

2007-12-27 11:27:49 · answer #4 · answered by chasrmck 6 · 0⤊ 0⤋