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If a, b, c are non-zero real numbers and...

If a, b, c are non-zero real numbers and if the equations (a-1) x = y +z, (b-1) y = z + x , (c - 1) z = x + y have a non-trival solution, then ab+bc+ca=

A

a+b+c

B

a b c

C

0

D

`a^2b^2c^2`

Text Solution

Verified by Experts

The correct Answer is:
B
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