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 )
  A)
  0                                             
  done clear
  B)
  \[\frac{\pi }{2}\]
  done clear
  C)
  \[\frac{3\pi }{2}\]                                            
  done clear
  D)
  \[\pi \]
  done clear
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