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JEE Main 2020Medium

Q.The pair of lines x22pxyy2=0x^2 - 2pxy - y^2 = 0 are perpendicular if

a
p=±1p = \pm 1
b
p = 0
c
p=±2p = \pm 2
d
p=±2p = \pm \sqrt{2}

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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