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If A=[n0 0 0n0 0 0n] and B=[a1a2a3b1b2b3...

If `A=[n0 0 0n0 0 0n]` and `B=[a_1a_2a_3b_1b_2b_3c_1c_2c_3]` , then `A B` is equal to `B` (b) `n B` (c) `B^n` (d) `A+B`

A

BA=I

B

nB

C

`B^n`

D

A + B

Text Solution

Verified by Experts

The correct Answer is:
B
We have, `A=nl_3`.
`:. AB=(nl_3)B=n(I_3B)=nB`.
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