Give the general solution using determination of
Integrating Factors.
1. (x^2 + y^2 + 1)dx + x(x − 2y)dy = 0
2. y(4x + y)dx − 2((x^2 − y)dy = 0
3. y(y + 2x − 2)dx − 2(x + y)dy = 0
4. y(8x − 9y)dx − 2x(x − 3y)dy = 0
5. y(2x^2 − xy)dx − (x − y)dy = 0
6. 2(2y^2 + 5xy − 2y + 4)dx + x(2x + 2y − 1)dy = 0
7. (2x^2 + 3xy − 2y + 6x)dx + x(x + 2y − 1)dy = 0
1.
Integrating factor-
Given equation is of the form Mdx+Ndy, Integrate M w.r.t. x and integrate only those term which are
free from x-
The solution of the above equation is-
2.
Integrating factor-
Given equation is of the form Mdx+Ndy, Integrate M w.r.t. x and integrate only those term which are
free from x-
The solution of the above equation is-
3.
Integrating factor-
Given equation is of the form Mdx+Ndy, Integrate M w.r.t. x and integrate only those term which are
free from x-
The solution of the above equation is-
4. 4
Integrating factor-
Given equation is of the form Mdx+Ndy, Integrate M w.r.t. x and integrate only those term which are
free from x-
The solution of the above equation is-
5.
Integrating factor-
Given equation is of the form Mdx+Ndy, Integrate M w.r.t. x and integrate only those term which are
free from x-
The solution of the above equation is-
6.
Integrating factor-
Given equation is of the form Mdx+Ndy, Integrate M w.r.t. x and integrate only those term which are
free from x-
The solution of the above equation is-
7.
Integrating factor-
Given equation is of the form Mdx+Ndy, Integrate M w.r.t. x and integrate only those term which are
free from x-
The solution of the above equation is-
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