[10.04] Which is the exact value of the expression the square root of 32. − the square root of 50. + the square root of 128.?

2the square root of 7.

7the square root of 2.

22the square root of 2.

2the square root of 55.

Question

[10.04] Which is the exact value of the expression the square root of 32. − the square root of 50. + the square root of 128.?

 2the square root of 7.

 7the square root of 2.

 22the square root of 2.

 2the square root of 55.

anonymous · Answer

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