1.

If x = 2 + √3, y = 2 – √3 and z = 1, then what is the value of (x/yz) + (y/xz) + (z/xy) + 2[(1/x) + (1/y) + (1/z)]?

A. 25
B. 22
C. 77
D. 43
Answer» B. 22


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