Solved papers for JEE Main & Advanced JEE Main Paper (Held On 11 April 2014)
done JEE Main Paper (Held On 11 April 2014) Total Questions - 1
question_answer1) If \[{{z}_{1}},{{z}_{2}}\]and \[{{z}_{3}},{{z}_{4}}\]are 2 pairs of complex conjugate numbers, then \[\arg \left( \frac{{{z}_{1}}}{{{z}_{4}}} \right)+\arg \left( \frac{{{z}_{2}}}{{{z}_{3}}} \right)\]equals:
[JEE Main Online Paper ( Held On 11 Apirl 2014 )