SOLUTION: How do you get 7 from only using 4 7s

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Question 984516: How do you get 7 from only using 4 7s
Answer by Edwin McCravy(20056) About Me  (Show Source):
You can put this solution on YOUR website!
7%2A7%5E%287-7%29

For that equals 7%2A7%5E0=7%2A1=7

Edwin