Question

Rationalize the denominator of 9 over quantity of 3 plus 2 i

Answer 1

multiply top and bottom by conjugate.

Answer 2

im still confused

Answer 3

Do you know what the conjugate of \[
3+2i
\]is?

Answer 4

@wio 3-2i

Answer 5

Okay then do this: \[
\frac{9}{3+2i}\times \frac{3-2i}{3-2i}
\]

Answer 6

- 18i