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The matrix [(2,lambda,-4),(-1,3,4),(1,-2...

The matrix `[(2,lambda,-4),(-1,3,4),(1,-2,-3)]` is non singular , if :

A

`lambdane-2`

B

`lambdane2`

C

`lambdane3`

D

`lambdane-3`

Text Solution

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The correct Answer is:
A
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