Questions and answers by

majorbill

Questions (5)

Let z and w be complex numbers such that|2z-2|=25, |z+2w|=5, and |z+w|=2. Find |z|. I first squared both equations and expressed
1. 0 answers
2. 582 views
The system of equations:|z-2-2i|=sqrt(23), |z-8-5i|=sqrt(38) has two solutions z_1 and z_2 in complex numbers. Find (z_1+z_2)/2.
1. 0 answers
2. 1,208 views
Two questions that I would really appreciate some hints on:1) Circles with centers (2,1) and (8,9) have radii 1 and 9,
1. 2 answers
2. 586 views
So I have two questions that have been puzzling me for quite some time and would really appreciate any help with either of them!
1. 2 answers
2. 872 views
Find the greatest possible value of5cos(x)+6sin(x). I know that it would be a good idea to look for identities that are in the
1. 1 answer
2. 1,341 views