Question

How do you find `2A-3B` given `A=((5, -2, 3, 1))` and `B=((-2, 3, 1, 0))`?

Answer 1

`2A-3B = ((16,-13,3,2))`

Explanation:

`2A = ((10,-4,6,2))`

`3B = ((-6,9,3,0))`

`2A-3B = ((16,-13,3,2))`