Question

-15i-15i/1+3i

Answer 1

is this the question?
\[\large{-15i-\frac{-15i}{1+3i}}\] ?

Answer 2

-15-15i/1+3i=?

Answer 3

\[\large{-15i-\frac{15i}{1+3i}}\]

Answer 4

sorry i typed an extra i in the start of the equation

Answer 5

\[\large{\frac{(-15)(1+3i)-15i}{1+3i}}\]

First solve this..

Answer 6

You mean this? :
\[\large{-15-\frac{15i}{1+3i}}\]

Answer 7

no as i typed it, i is a complex number or something like that i haven,t studied it yet and thats why i'm, asking.

Answer 8

\[\large{-15i-\frac{15i}{1+3i}}\]
\[\large{\frac{(-15i)(1+3i)-15i}{1+3i}}\]

try to expand this (simplify)

Answer 9

@sparksaflyen what r u getting?

Answer 10

-6-3i

Answer 11

I'm sure he/she meant (-15-15i)/(1+3i)

Answer 12

Multiply by the conjugate of base
\[\frac{ -15-15i }{ 1+3i }\times \frac{ 1-3i }{ 1-3i }\]
Solve