A X2y4z8
B x1/2y1/4z1/8
C √x√y√z
D x1/2y1/2z1/2
Correct Answer: Option B
√(x√(y√z)) = √(x√(y(z1/2)))
=√(x(y1/2z1/4)) = x1/2y1/4z1/8
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