SOLUTION: 3+4i/4+i

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: 3+4i/4+i      Log On


   

Question 1008841: 3+4i/4+i
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
We need to rationalize the denominator
%283%2B4i%29+%2F+%284%2Bi%29 =
%283%2B4i%29%284-i%29+%2F+%284%2Bi%29%284-i%29 =
%2812+-+3i+%2B+16i+-+4i%5E2%29+%2F+%2816+-+i%5E2%29 =
%2816+%2B+13i%29+%2F+17