Integrating factor of `sec^2y dy/dx+x tany=x^3`

sec^2y dy/dx+2xtany=x^3

The integrating factor of cos^(2) x(dy)/(dx) +y = tan x is

Integrating factor of (dy)/(dx)+ y tan x = sec x is ::

Integrating factor of : (dy)/(dx)+(y)/(x)=x^(3)-3x is

Integrating factor of x(dy)/(dx) - y = x^(4) - 3x is

Assertion: Integrating factor of (dy )/(dx) + y = x^2 is e^x Reason: Integrating factor of ( dy )/(dx) + P( x) y= Q (x) is e^(int p(x) dx)

Integrating factor of D.E dy=(x-y)dx is:

Integrating factor of (dy)/(dx)+y/x=x^3-3 is

The integrating factor of (1 + y ^ 2) dx = (tan ^ (- 1) y - x) dy is (i) tan ^ (- 1) y (ii) tany (iii) e ^ (tan ^ (- 1) y) (iv) e ^ tany

The integrating factor of x (dy)/(dx) + (1+x)y = x is