1.

If the product of roots of the equation\[{{x}^{2}}-3kx+2{{e}^{2\log k}}-1=0\]is 7, then its roots will real when [IIT 1984]

A. \[k=1\]
B. \[k=2\]
C. \[k=3\]
D.  None of these
Answer» C. \[k=3\]


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