The curve amongst the family of curves represented by the differential – McqOptions

MCQOPTIONS

1.	The curve amongst the family of curves represented by the differential equation, (x2 - y2)dx + 2xy dy = 0 which passes through (1, 1) is:
A.	A circle with centre on the x-axis
B.	An ellipse with major axis along the y-axis
C.	A circle with centre on the y-axis.
D.	A hyperbola with transverse axis along the x-axis
Answer» B. An ellipse with major axis along the y-axis

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