Question

Compute the following: 

`[(-1, 4, -6),(8, 5, 16),(2, 8, 5)] + [(12, 7, 6),(8, 0, 5),(3, 2, 4)]`

Answer 1

`[(-1, 4, -6),(8, 5, 16),(2, 8, 5)] + [(12, 7, 6),(8, 0, 5),(3, 2, 4)]`

= `[(-1 + 12, 4 + 7, -6 + 6), (8 + 8, 5 + 0, 16 + 5),(2 + 3, 8 + 2, 5 + 4)]`

= `[(11, 11, 0),(16, 5, 21),(5, 10, 9)]`