Problem 11 | Integrating Factors Found by Inspection Jhun Vert Sun, 05/10/2020 - 09:13 pm

Problem 11
$y(x^2 + y^2 - 1) \, dx + x(x^2 + y^2 + 1) \, dy = 0$
 

Problem 06 - 07 | Integrating Factors Found by Inspection Jhun Vert Sun, 05/10/2020 - 09:08 pm

Problem 06
$y(y^2 + 1) \, dx + x(y^2 - 1) \, dy = 0$
 

Problem 07
$y(y^2 + 1) \, dx + x(y^2 - 1) \, dy = 0$
 

Problem 05 | Integrating Factors Found by Inspection Jhun Vert Sun, 05/10/2020 - 09:04 pm

Problem 05
$y(x^4 - y^2) \, dx + x(x^4 + y^2) \, dy = 0$
 

Problem 03 | Integrating Factors Found by Inspection Jhun Vert Sun, 05/10/2020 - 08:56 pm

Problem 03
$(x^3y^3 + 1) \, dx + x^4y^2 \, dy = 0$
 

Problem 02 | Integrating Factors Found by Inspection Jhun Vert Sun, 05/10/2020 - 08:52 pm

Problem 02
$y(y^3 - x) \, dx + x(y^3 + x) \, dy = 0$