Question

2/4-5i

Answer 1

Multiply numerator and denominator by the conjugate of 4 - 5i which is 4+5i
On top you have 2(4+5i) or 8+10i
On bottom you have (4-5i)(4+5i) or 16+25 or 41 so the result is 8+10i/41

Answer 2

it says the answer is 4/5 +3/5i in the book but idk how

Answer 3

it says write the quotient in the standard form

Answer 4

You must have copied the problem wrong. Check and make sure that the problem you listed is the one in your book.