Solved papers for JEE Main & Advanced JEE Main Online Paper (Held On 23 April 2013)
done JEE Main Online Paper (Held On 23 April 2013) Total Questions - 1
question_answer1) Let a =Im\[\left( \frac{1+{{z}^{2}}}{2iz} \right),\]where z is any non- zero complex ?complex number. The set \[\operatorname{A}=\{a:\left| z \right|1\operatorname{and}z\ne \pm 1\}\] is equal to :
JEE Main Online Paper ( Held On 23 April 2013 )