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If A=[(1,-2,3),(-4,2,5)],B=[(2,3),(4,5),...

If `A=[(1,-2,3),(-4,2,5)],B=[(2,3),(4,5),(2,1)]` then

A

AB, BA exist and equal

B

AB, BA exist and not equal

C

AB exists and BA does not exist

D

AB does not exist and BA exists.

Text Solution

Verified by Experts

The correct Answer is:
B
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