1.

⎡⎣⎢⎢8−(4942.22−−−√22−2−−−√)12⎤⎦⎥⎥is equal to = ?[8−(4942.2222−2)12]is equal to = ?

A. 32
B. 8
C. 1
D. 0
Answer» B. 8


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