If the line \( y=2 x+\lambda \) be a tangent to the hyperbola \( \m...

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If the line \( y=2 x+\lambda \) be a tangent to the hyperbola
\( \mathrm{P} \) \( 36 x^{2}-25 y^{2}=3600 \), then \( \lambda= \)

W
(1) 16
(2) -16
(3) \pm 16
(4) None of these
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