Question

Subtract. Write the answer in standard form.
(13 + 9i) - (1-11) ?

Answer 1

`10^(1)`

Explanation:

13 + 9 - 1 - 11

Add 13 and 9 to get 22.

22 - 1 - 11

Subtract 1 from 22 to get 21.

21 - 11

Subtract 11 from 21 to get 10.

10