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

B

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

C

(c) infinite many solution `lambda=5,b=9`

D

(d) None of the above

Text Solution

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The correct Answer is:
A, C
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