Question

Divide -3-3i
_________
5-6i

A.) -33+33i
_________
11

B.) -6+5i
_______
10

C.) 3-33i
_________
61

D.) 3-33i
__________
61+60i

Answer 1

multiply the numerator and denominator by the conjugate 5+6i

Answer 2

The key to these is remembering that i^2 = -1; other than that they are basic algebras...

-3-3i (5+6i) -15 -18i^2 -15i-18i
---------- = -------------------
5-6i (5+6i) 25 -36i^2

Answer 3

and use the conjugate :)


3 - 33i
------
61

Answer 4

my bets on C

Answer 5

ohh okay so its C

Answer 6

Thanks so much i am learnin alot today