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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??
 2 years ago
 2 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??
 2 years ago
 2 years ago

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

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

Renee99Best ResponseYou've already chosen the best response.0
Ohh okay, I see. Thanks :)
 2 years ago

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