SOLUTION: A= [2 -1] B= [4 -2] [3 0] [5 1] Find 3A-B.
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Algebra: Matrices, determinant, Cramer rule
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Question 109394
:
A= [2 -1] B= [4 -2]
[3 0] [5 1]
Find 3A-B.
Answer by
jim_thompson5910(21685)
(
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First calculate 3A
Now subtract B from 3A
So