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Renee99
 3 years ago
Choose the correct simplification of the expression (2b/c)^3
A. 2b^3/c^3
B. 8b^3/c^3
C. 2b^3/c
D. 2b/c^3
I believe the correct answer is A. Is that right??
Renee99
 3 years ago
Choose the correct simplification of the expression (2b/c)^3 A. 2b^3/c^3 B. 8b^3/c^3 C. 2b^3/c D. 2b/c^3 I believe the correct answer is A. Is that right??

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Dockworker
 3 years ago
Best ResponseYou've already chosen the best response.1you have to cube the 2 as well, so a is not right

keketsu
 3 years ago
Best ResponseYou've already chosen the best response.0You can think about this as (2b/c)^3 * (2b/c)^3 * (2b/c)^3 = 8b^3/c^3. So B.

Renee99
 3 years ago
Best ResponseYou've already chosen the best response.0Ohh okay, I see. Thanks :)

keketsu
 3 years ago
Best ResponseYou've already chosen the best response.0Wait, (2b/c) * (2b/c) * (2b/c). Sorry. Still B.
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