Solved papers for JEE Main & Advanced JEE Main Paper (Held On 26 May 2012)

done JEE Main Paper (Held On 26 May 2012) Total Questions - 1

• question_answer1) \[{{\left| {{z}_{1}}+{{z}_{2}} \right|}^{2}}+{{\left| {{z}_{1}}-{{z}_{2}} \right|}^{2}}\] is equal to.   JEE Main Online Paper (Held On 26-May-2012)  
  A)
  \[2\left( \left| {{z}_{1}}-{{z}_{2}} \right| \right)\]                             
  done clear
  B)
                         \[2\left( {{\left| {{z}_{1}} \right|}^{2}}+{{\left| {{z}_{2}} \right|}^{2}} \right)\]
  done clear
  C)
                         \[\left| {{z}_{1}} \right|\left| {{z}_{2}} \right|\]                
  done clear
  D)
                         \[{{\left| {{z}_{1}} \right|}^{2}}+{{\left| {{z}_{2}} \right|}^{2}}\]
  done clear
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