Question

Find the result in the simplest form: 2 - (1 - 2i) + (4 - 5i) - (1 - 3i)​

Answer 1

4

Explanation:

Given

2 - (1 - 2i) + (4 - 5i) - (1 - 3i) ← distribute parenthesis

= 2 - 1 + 2i + 4 - 5i - 1 + 3i ← collect like terms

= 4