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If one of the lines of my^(2) + (1 - m^(...

If one of the lines of `my^(2) + (1 - m^(2))xy - mx^(2) = 0` is a bisector of the angle between the lines xy = 0, then m is

A

1

B

2

C

`(-1)/(2)`

D

-2

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The correct Answer is:
A
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