![Solve in series the equation (1+x^2) d^2y / dx^2 + x dy / dx - y = 0 about the point x = 0. MATHEMATICS-2 question answer collection Solve in series the equation (1+x^2) d^2y / dx^2 + x dy / dx - y = 0 about the point x = 0. MATHEMATICS-2 question answer collection](https://www.rgpvonline.com/answer/mathematics-2/img/16-1.jpg)
Solve in series the equation (1+x^2) d^2y / dx^2 + x dy / dx - y = 0 about the point x = 0. MATHEMATICS-2 question answer collection
![The graph of the equation `x^2+y^2=0` in the three dimensional space is (A) x-axis (B) y-axis - YouTube The graph of the equation `x^2+y^2=0` in the three dimensional space is (A) x-axis (B) y-axis - YouTube](https://i.ytimg.com/vi/Gt4VZFtqtjQ/maxresdefault.jpg)
The graph of the equation `x^2+y^2=0` in the three dimensional space is (A) x-axis (B) y-axis - YouTube
SOLUTION: The circle x^2 + y^2 - 2x - 3 = 0 is stretched horizontally by a factor of 2 about x = 0 to obtain an ellipse. what is the equation of this ellipse in general form
![Differential Equations Solved Examples: Reduction of Order formula - Second solution (1 - 2x - x^2) y'' + 2(1 + x)y' - 2y = 0 , y1(x) = x + 1 Differential Equations Solved Examples: Reduction of Order formula - Second solution (1 - 2x - x^2) y'' + 2(1 + x)y' - 2y = 0 , y1(x) = x + 1](http://3.bp.blogspot.com/-2TjRt1LijxU/Va0YGE6PUQI/AAAAAAAAAEM/hm0KBLOcdcI/s1600/a.png)