Question

How do evaluate `[(5,7), (-6,1)]+[(3,5), (-1,8)]`?

Answer 1

When you add matrices, you add the element in second matrix to the corresponding element in the first matrix.

Explanation:

`[(5,7),(-6,1)] + [(3,5),(-1,8)] = [(5+3,7+5),(-6 + -1,1+8)]`

`[(5,7),(-6,1)] + [(3,5),(-1,8)] = [(8,12),(-7,9)]`