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The system of linear equations x-y-2z=6....

The system of linear equations `x-y-2z=6. -x+y+z=mu , lambdax+y+z=3` has

A

infinite number of solutions for `lambda ne -1` for all `mu`

B

infinte number of solutions for `lambda ne -1` and `mu =3`

C

no solution for `lambda ne -1`

D

unique solution for `lambda=-1` and `mu=3`

Text Solution

Verified by Experts

The correct Answer is:
B
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