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A=[aij](mxxn) is a square matrix, if a) ...

`A=[aij]_(mxxn)` is a square matrix, if a) m=n b) m>n c) m< n d) none of these

A

mltn'

B

mgtn'

C

m=n'

D

None of these

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The correct Answer is:
C
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V PUBLICATION-MATRICES-QUESTION BANK
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  11. Find A B, if A=[[6, 9],[ 2 , 3]] and B=[[2, 6 ,0 ],[ 7,9,8]]

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  12. If A=[[1 ,-2 , 3],[ -4, 2 ,5]]and B=[[2 , 3],[ 4, 5], [2 , 1]], the...

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  16. Let A=[[2 , 4 ],[ 3, 2]], B=[[1, 3] ,[ -2 , 5]], C=[[-2 , 5 ],[ 3, ...

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  17. Compute the following: i)[[a, b],[ -b, a]]+[[a, b],[ b , a]]. i...

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