Please help. What is the value of the expression when a = 3 and b = 2? 3a^3 + 2b^3 A.78 B. 97 C. 135 D. 745

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asked Feb 11, 2015 116k views

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Please help. What is the value of the expression when a = 3 and b = 2?

3a^3 + 2b^3 A.78
B.

97
C. 135
D. 745

Mathematics
middle-school

BobV asked

by BobV

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The answer is B. 97 3 x 27 + 2 x 8

Illishar answered Feb 16, 2015

by Illishar

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asked May 24, 2017 145k views

What is the value of the expression when a = 3 and b = 2? 3a^3 + 2b^3 -- A. 78 B. 97 C. 135 D. 745 Please don't respond with the answer alone, I'd like to know how to work through it. :)

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