(-9)2

Raise -9 to the power of 2.

81

Rewrite 81 as 92.

92

Pull terms out from under the radical, assuming positive real numbers.

9

Calculate the Square Root square root of (-9)^2

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# Calculate the Square Root square root of (-9)^2

(-9)2

Raise -9 to the power of 2.

81

Rewrite 81 as 92.

92

Pull terms out from under the radical, assuming positive real numbers.

9

Calculate the Square Root square root of (-9)^2