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Popular >

The square of what other number is 225?

Solution

The square of what other number is 225?

Solution

The number : 15 or - 15

Solution steps

Represent the number with

y

A.T.Q.:

y^{2} = 225

Solve

y^{2} = 225 : y = 15, y = - 15

The number : 15 or - 15

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