Question

(iii) (x+3y)
dx
Find a one parameter family of solutions of each of the following differential
equation esec? y dy = dx + x dy.
ntial equation​

Answer 1

Answer:

Here we have:

(x+3y) dx = x^2 +3 ×dy/dx

Now , ydy = dx + xdy

ydy - xdy = dx

(y-x) dy = dx

dy/ dx = 1/(y-x)