The integrating factor of the differential equation(ylog y) dx + (x - – McqOptions

MCQOPTIONS

1.	The integrating factor of the differential equation(ylog y) dx + (x - logy)dy = 0 is
A.	1/y
B.	1/x
C.	-1/y
D.	-1/x
Answer» B. 1/x

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