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If 2x^(2)+3xy-cy^(2)=0 represents a pai...

If `2x^(2)+3xy-cy^(2)=0` represents a pair of perpendicular lines then `c=` .............. .

A

-2

B

`1/2`

C

`- 1/2`

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
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