If 3 is multiplied 'a' times with itself and equals 81, then a = __
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A number multiplied with itself three times gives 1331. The number is:
A two digit number when multiplied by 3 equals the square of the sum of its digits.If three times the sum of the digits is equal to the number itself,then find the number.
if a number's index is the times the number is to be multiplied by itself then why is x0=1