1.

If \[\lambda \ne \mu \] and \[{{\lambda }^{2}}=5\lambda -3,\]\[{{\mu }^{2}}=5\mu -3,\] then the equation whose roots are \[\frac{\lambda }{\mu }\] and \[\frac{\mu }{\lambda }\] is

A. \[{{x}^{2}}-5x+3=0\]
B. \[3{{x}^{2}}+19x+3=0\]
C. \[3{{x}^{2}}-19x+3=0\]
D. \[{{x}^{2}}+5x-3=0\]
Answer» D. \[{{x}^{2}}+5x-3=0\]


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