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Question Number 126267 by mathocean1 last updated on 19/Dec/20
z≠0 and z is complex;  z=x+iy with x;y ∈ R^∗ .  Given these points with theirs  affix:  0(0+0i); N(z^2 −1) and P((1/z^2 )−1)  1. Show that  ((1/z^2 )−1)z^2 −1^(−) =−z^2 ^(−) ∣(1/2)−1∣^2 .  2. What is the nature of the  set of   points M(z) such that O, N and  P   are aligned?
z0andziscomplex;z=x+iywithx;yR.Giventhesepointswiththeirsaffix:0(0+0i);N(z21)andP(1z21)1.Showthat(1z21)z21=z21212.2.WhatisthenatureofthesetofpointsM(z)suchthatO,NandParealigned?

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