FIND THE ERROR Alejandra and Kyle both simplified 2a2 _b (-2ab3) -2 . Who is correct?
Chapter 6, Problem 43(choose chapter or problem)
FIND THE ERROR Alejandra and Kyle both simplified 2a2 _b (-2ab3) -2 . Who is correct? Explain your reasoning. Alejandra 2a2 _b (-2ab3) -2 = (2a2 b)(-2ab3) 2 = (2a2 b)(-2)2 a2 (b3) 2 = (2a2 b)22 a2 b6 = 8a4b7 Kyle 2a2 _b (-2ab3)-2 = 2a2 _b (-2)2a(b3)-2 = 2a2 _b 4ab-6 = 2a2bb _6 4a = ab_ 7 2
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