If \( x y=\lambda^{2}-9 \) be a rectangular hyperbola whose branches lie only in the second and ...

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If \( x y=\lambda^{2}-9 \) be a rectangular hyperbola whose branches lie only in the second and fourth quadrant,
\( \mathrm{P} \) then

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(a) \( |\lambda| \geq 3 \)
(b) \( |\lambda|3 \)
(c) \( \lambda \in R-\{-3,3\} \)
(d) None of these
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