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An integrating factor of the differentia...

An integrating factor of the differential equation
`(1+y+x^(2)y) dx + ( x +x^(3))dy = 0` is

A

`logx`

B

`x`

C

`e^(x)`

D

`(1)/(x)`

Text Solution

Verified by Experts

The correct Answer is:
B
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