SOLUTION: insert the properoperation signs and grouping symbols to make each sentence true...... 4 3 2 1 = 16

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Question 338506: insert the properoperation signs and grouping symbols to make each sentence true......
4 3 2 1 = 16
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
4 ^ (3 - 2 + 1) = 16