Question

4) If A = [1 2] and B=[4 5]
[3 4] [6 8]
then find 2A+B​

Answer 1

Answer:

If A is 12 and B is 45

Then,

2A+B

=2*12+45

=24+45

=69

Again,

If A is 34 and B is 68

Then,

2A+B

=2*34+68

=68+68

=136

Hope this may helpful my friend