Question

3+9i/4+5i simplify a+bi

Answer 1

you should clarify first

do you mean

\[3+\frac{9i}{4}+5i \] or

\[\frac{3+9i}{4+5i} \]
or something else

Answer 2

i meant the second one i just don't know how to draw it

Answer 3

then you should type (3+9i)/(4+5i)

Answer 4

multiply top and bottom by \(4-5i\)

Answer 5

i am sorry you are correct what is the answer?

Answer 6

4-5i?