1.

The sides of a parallelogram are given by 6x^(2)+7xy+2y^(2)=0 and 6x^(2)+7xy+2y^(2)-5x-3y+1=0, then the equation of the diagonal not passing through the origin is

Answer»

x-y=1
5x+3y-1=0
x+y+3=0
5x+3y+1=0

Answer :B


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