SOLUTION: Let Za=7+i, Zb=1-i & Zc=2+i, then prove that: Za×Zc=Za×Zc and Za+Zb+Zc=Za+Zb+Zc

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Let Za=7+i, Zb=1-i & Zc=2+i, then prove that: Za×Zc=Za×Zc and Za+Zb+Zc=Za+Zb+Zc       Log On


   

Question 1177739: Let Za=7+i, Zb=1-i & Zc=2+i, then prove that: Za×Zc=Za×Zc and Za+Zb+Zc=Za+Zb+Zc
Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!
As worded, there is nothing to prove.