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For two `3xx3` matrices A and B, let `A+B=2B'` and `3A+2B=I_3` where `B'` is the transpose of B and `I_3` is `3xx3` identity matrix, Then:

A

5A 10 B =`2I_(3)`

B

`10 A +5B =3I_(3)`

C

`B +2A=I_(3)`

D

`3A+6B=2I_(3)`

Text Solution

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The correct Answer is:
B
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