SOLUTION: Hi, I have a really tricky exercise at complex numbers.Can you please give some hits in order to solve it.The exercise says that: z1=-5+4*i z2=k+6*i Find k such that: (z1+z

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Hi, I have a really tricky exercise at complex numbers.Can you please give some hits in order to solve it.The exercise says that: z1=-5+4*i z2=k+6*i Find k such that: (z1+z      Log On


   

Question 941938: Hi,
I have a really tricky exercise at complex numbers.Can you please give some hits in order to solve it.The exercise says that:
z1=-5+4*i
z2=k+6*i
Find k such that: (z1+z2)/z1+i
I found the complex conjugate of z1+i which is -5-5*i and I multipied the top and bottom with this conjugate and I have got : (75-25*i-5*k-5*i*k)/(-5-5*i) and from here I don't know what to do
Thank you so much.Hope you have a wonderful day
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Your question makes no sense (Find k such that: (z1+z2)/z1+i is not a question). Try re-posting the entire question exactly as written.