10th grade
posted by Shannia .
How do u do (3x)cubed

Math, not "10th grade" 
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10th grade 
Reiny
(3x)^3
= 27x^3 
math 
PsyDAG
Showing the middle steps might be helpful.
(3x)cubed = (3x)^3 = 3x * 3x * 3x =
3 * 3 * 3 * x * x* x = 27 x^3
I hope this helps you understand the process a little better. Thanks for asking.
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