Question

simplify 3/-4i

Answer 1

well if you want to get rid of the i just square both top and bottom
3^2
-4^2
i^2

Answer 2

you should come up with 9/16(-1) = 9/-16 = - 9/16 , simplify and thats your answer

Answer 3

hmmm

Answer 4

it is asking you to divide, not square
multiply top and bottom by \(i\) get
\[\frac{3}{-4i}=\frac{3}{-4i}\times \frac{i}{i}=\frac{3i}{-4i^2}=\frac{3i}{(-4)(-1)}=\frac{3i}{4}\]