3 2
a
b
co
(b) IF A=
and B=
find a and b such that
4
1
3
5
AB = BA. Compute 3A + 5B.
Answers
Answered by
10
Answer:
A = 3 ,b = 2 ......given that
A + B = 5
A - B =1
AB = BA
(1)(3)A = (5)(1)B
3A + 5B
Hope it helps you.
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