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Bernice is experimenting with numbers. First, she calculated the square of 4. Then, she took the square root of her result. After these steps, which number was Bernice's final solution?
A.
16
B.
8
C.
4
D.
256

Respuesta :

Bernice's final solution involves two steps: first, squaring 4, and then taking the square root of the result.

Squaring 4:
4
2
=
16
4
2
=16
Taking the square root of 16:
16
=
4
16
​
=4
So, Bernice's final solution is
C. 4
C. 4
​
.

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