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The set of all values of lambda for whic...

The set of all values of `lambda` for which the system of linear equations
`x - 2y - 2z = lambdax`
`x + 2y + z = lambday`
`-x -y = lambdaz`
has a non-trivial solution

A

contains more than two elements

B

is a singleton

C

is an empty set

D

contains exactly two elements

Text Solution

Verified by Experts

The correct Answer is:
B
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