Solved papers for JEE Main & Advanced JEE Main Solved Paper-2015
done JEE Main Solved Paper-2015 Total Questions - 1
question_answer1) A complex number z is said to be unimodular if \[\left| z \right|=1.\]Suppose \[{{z}_{1}}\] and \[{{z}_{2}}\] are complex numbers such that \[\frac{{{z}_{1}}-2{{z}_{2}}}{2-{{z}_{1}}{{\overline{z}}_{2}}}\]is unimodular and \[{{z}_{2}}\] is not unimodular. Then the point \[{{z}_{1}}\] lies on a :
[JEE Main Solved Paper-2015 ]