A) exactly two values of K
B) exactly one value of K
C) no value of K.
D) infinitely many values of K
Correct Answer: C
Solution :
Equation of common chord \[4kx+\frac{1}{2}y+k+\frac{1}{2}=0\] ....(1) and given line is \[4x+5yk=0\] .....(2) On comparing (1) & (2), we get \[k=\frac{1}{10}=\frac{k+\frac{1}{2}}{-k}\]\[\Rightarrow \]No real value of k existYou need to login to perform this action.
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