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Let A and B be 3xx3 matrices such that A...

Let A and B be `3xx3` matrices such that A' = - A , B ' = B , then matrix `lambdaAB+3BA` is a skew - symmetric matrix for :

A

`lambda = 3`

B

`lambda=-3`

C

`lambda= 3 orlambda = - 3 `

D

`lambda = 3 and lambda = - 3 `

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The correct Answer is:
A
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