Question

please help? simplify
sqrt-49
--------
(3+4i)-(2-5i)

Answer 1

you need the sqaure root of -49?

Answer 2

@Japs here, this is what my problem looks like

Answer 3

i believe the answer is 7 i, i think i hope it helps and is right. :D

Answer 4

\(\sqrt{-49}=\sqrt{49}\times \sqrt{-1}=7i\)

Answer 5

\((3+4i)-(2-5i)=3+4i-2+5i=1+9i\)

Answer 6

@satellite73 these arent helping?

Answer 7

that is what you need to start the problem

Answer 8

you need to start with
\[\frac{7i}{1+9i}\] and then write in standard from by multiplying top and bottom by \(1-9i\)

Answer 9

so the bottom part is 10 with the who equation as a negative?

Answer 10

@satellite73?

Answer 11

@Japs thanks!