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The product of the perpendiculars from (...

The product of the perpendiculars from (-1,2) to the pair of-lines `2 x^(2)-5 x y+2 y^(2)=0` is

A

4

B

3

C

8

D

`(5)/(2)`

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The correct Answer is:
A
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HIMALAYA PUBLICATION-Pair Of Lines-QUESTION BANK
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