SOLUTION: what is the equivalent form of 2i/4-i

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: what is the equivalent form of 2i/4-i       Log On


   



Question 614948: what is the equivalent form of 2i/4-i

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
what is the equivalent form of 2i/4-i
----
Multiply numerator and denominator by 4+i to get:
----
[2i(4+i)]/[16+1]
-----
= (-2+8i)/17
===================
cheers,
Stan H.
===================