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The values of lambda and b for which the...

The values of `lambda` and b for which the equations x+y+z=3, x+3y+2z=6, and x+`lambday`+3z=b have

A

a uniqe solution if `lambda ne 5, b in R`

B

no solution if `lambda ne 5,b=9`

C

infinite many solution `lambda=5,b=9`

D

None of the above

Text Solution

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The correct Answer is:
A, C
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