Solved papers for JEE Main & Advanced JEE Main Paper (Held On 10 April 2016)
done JEE Main Paper (Held On 10 April 2016) Total Questions - 1
question_answer1) Let \[z=1+ai\]be a complex number, a > 0 such that \[{{z}^{3}}\] is a real number. Then the sum \[1+z+{{z}^{2}}+.....+{{z}^{11}}\]is equal to
JEE Main Online Paper (Held On 10 April 2016)