Question

Solve)- (x+y+1)dx-(2x+2y+1)dy=0

Answer 1

Step-by-step explanation:

In a differential equation when both independent and dependent variables are present as algebraic sum ax+/-by type then that expression can be equaled to a separate variable and differentiate the equation .Use the relation thus obtained between d (separate variable)/dx and dy/dx in equation given and take d(variable) f(variable) each side and integrate. Remember to put constant of integration immediately after integration. Integrate correctly by knowing its meaning also. Get the answer(Dependent variable in terms of /=f(independent variable)).