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If x = log(c) b + log(b) c, y = log(a)...

If ` x = log_(c) b + log_(b) c, y = log_(a) c + log_(c) a, z = log_(b) a + log_(a) b, then x^(2) + y^(2) + z^(2) - 4 ` =

A

`-`xyz

B

xz +y

C

xy + z

D

xyz

Text Solution

Verified by Experts

The correct Answer is:
D
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