Q5(i) If
A= 1 2 3 2 3 1
and B= 3 -1 3 -1 0 2
,then find 2A-B
1 | 2 | 3 |
2 | 3 | 1 |
3 | -1 | 3 |
-1 | 0 | 2 |
Solution
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1 | 2 | 3 |
2 | 3 | 1 |
3 | -1 | 3 |
-1 | 0 | 2 |