SOLUTION: How can you make four 4s equal to twenty one by using only four different mathematical symbols?

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Question 1143702: How can you make four 4s equal to twenty one by using only four different mathematical symbols?
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
How can you make four 4s equal to twenty one by using only four different mathematical symbols?
How about 4%5E2 + 4 + 4%2F4