Solved papers for JEE Main & Advanced JEE Main Paper (Held On 19 May 2012)
done JEE Main Paper (Held On 19 May 2012) Total Questions - 2
question_answer1) Let\[p,q,r\in R\]and \[r>p>0.\]If the quadratic equation\[p{{x}^{2}}+qx+r=0\] has two complex roots \[\alpha \]and \[\beta ,\]then\[|\alpha |+|\beta |\]is.
JEE Main Online Paper (Held On 19 May 2012)
question_answer2) Let Z and? F be complex numbers such that \[|Z|=|W|,\] and arg Z denotes the principal argument of Z. Statement 1. If arg Z+ arg \[W=\pi ,\]then \[Z=-\overline{W}.\] Statement1: \[|Z|=|W|,\]implies arg Z- arg \[\overline{W}=\pi .\]
JEE Main Online Paper (Held On 19 May 2012)
A)
Statement 1 is true. Statement 2 is false. Statement 1 is true, Statement 2 is true,
doneclear
B)
Statement 2 is a correct explanation for Statement 1.
doneclear
C)
Statement 1 is true, Statement 2 is true, Statement 2 is not a correct explanation for Statement 1.