SOLUTION: What is 7x to the 4th times 2x to the 4th

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Question 712554: What is 7x to the 4th times 2x to the 4th
Found 2 solutions by rfer, josh_jordan:
Answer by rfer(16322) About Me  (Show Source):
Answer by josh_jordan(263) About Me  (Show Source):
You can put this solution on YOUR website!
The law of exponents states that x%5Em%2Ax%5En=x%5E%28m%2Bn%29%7D%7D%0D%0A%0D%0A%0D%0ASo%2C+%7B%7B%7B7x%5E4%2A2x%5E4 = %287%2A2%29%28x%5E%284+%2B+4%29%29 =

14x%5E8