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If (logx)/(b-c)=(logy)/(c-a)=(logz)/(a-b...

If `(logx)/(b-c)=(logy)/(c-a)=(logz)/(a-b)`,then the value of `x^(b+c).y^(c+a).z^(a+b)` is

A

1

B

2

C

0

D

`-1`

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KCET PREVIOUS YEAR PAPERS-SOLVED PAPER 2011-MATHEMATICS
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