Question

The integrating factor of the differential equation y(xy + 2x+y?)dx + x(xy – ry?)dy = 0 is
b)
c)
x2y
a) x3y²
1
ܪܕܟ (ܡ
در (
d) 23 ya
a
h
Oь
Od
Other​

Answer 1

Answer:

d number is the answer of this question