Question

How do you divide `(10-10i)/(-5i)`?

Answer 1

`2+2i`

Explanation:

Multiply numerator and denominator by the conjugate of teh denominator

`(10-10i)/(-5i)xx+(5i)/(5i)`

`(50i+50)/(-25i^2)`

`=(50+50i)/25`

`2+2i`