Question

(4-5i)(-2+7i) what is the answer

Answer 1

`- 35 {i}^(2) + 10i + 20`

Explanation:

-8 + 28 + 10i - 35i^2

-35i^2 + 10i + 20

Answer 2

27 + 38 i

Explanation:

(4 - (5 * i)) * ((-2) + (7 * i)) =