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If the system of equation ax+y+z=0, x+by...

If the system of equation `ax+y+z=0, x+by+z=0, x+y+cz=0,(a,b,c!=1)` has non trivial solution (non -zero solution) then`1/(1-a)+1/(1-b)+1/(1-c)=`

A

1

B

`-1`

C

2

D

2

Text Solution

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The correct Answer is:
A
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