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Let A+2B=[(1,2,0),(6,-3,3),(-5,3,1)]and2...

Let `A+2B=[(1,2,0),(6,-3,3),(-5,3,1)]and2A-B=[(2,-1,5),(2,-1,6),(0,1,2)]`, then find `tr(A)-tr(B).`

A

0

B

2

C

3

D

1

Text Solution

Verified by Experts

The correct Answer is:
B
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