The circle \( x^{2}+y^{2}+2 \lambda x=0, \lambda \in R \), touches ...
The circle \( x^{2}+y^{2}+2 \lambda x=0, \lambda \in R \), touches the
\( \mathrm{P} \) parabola \( y^{2}=4 x \) externally. The,
W
(1) \( \lambda0 \)
(2) \( \lambda0 \)
(3) \( \lambda1 \)
(4) None of these
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