1.

Coordinates of the centre of the circle given by the equation lambda x^(2) + (2lambda - 3)y^(2) - 4x + 6y - 1 =0 is ………

Answer»

`((4)/(3),1)`
`((2)/(3), - 1)`
`(-(2)/(3), 1)`
`((2)/(3) , 1)`

ANSWER :B


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