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If A is a square matrix of order 3xx3 an...

If A is a square matrix of order `3xx3` and `lambda` is a scalar, then adj`(lambdaA)` is equal to -

A

`lambda` adj A

B

`lambda^(2)` adj A

C

`lambda^(3)` adj A

D

`lambda^(4)` adj A

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The correct Answer is:
B
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CHHAYA PUBLICATION-MCQ ZONE -Question Paper 2
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  20. If 2^(x)+2^(y)=2^(x+y), then the value of (dy)/(dx) at x=y=1 is -

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