SOLUTION: i don understand this question:Simplify the expression. Write your answer as a power problem: (7x)squared . whats the answer?

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Question 733436: i don understand this question:Simplify the expression. Write your answer as a power problem: (7x)squared . whats the answer?
Found 2 solutions by Edwin McCravy, Athenal:
Answer by Edwin McCravy(20060)   (Show Source): You can put this solution on YOUR website!
(7x)2

Give the 7 and the x each an exponent of 1

(71x1)2

Now distribute the EXPONENTS

71·2x1·2

or

72x2

or

49x2

Edwin
Answer by Athenal(3)   (Show Source): You can put this solution on YOUR website!

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