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You need to arrange three 7 and mathematical symbols to form number 1?

+1 vote
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You need to arrange three 7 and mathematical symbols to form number 1?
posted Mar 21, 2017 by Mohammad

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1 Answer

+1 vote

Answer is sqrt(7) * sqrt(7) / 7 = 1.

answer Mar 21, 2017 by Vigneshvari



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Using the numbers 1, 2, 2, 5, 6 & 7 in any order, can you find a mathematical expression with a result equal to 160?

The conditions are as follows;

You may use any of the four basic operation (which are addition, subtraction, multiplication & division).
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