Internal problem ID [14789]
Book: INTRODUCTORY DIFFERENTIAL EQUATIONS. Martha L. Abell, James P. Braselton.
Fourth edition 2014. ElScAe. 2014
Section: Chapter 4. Higher Order Equations. Exercises 4.8, page 203
Problem number: 13.
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type
[[_2nd_order, _with_linear_symmetries], [_2nd_order, _linear, `_with_symmetry_[0,F(x)]`]]
\[ \boxed {\left (2 x^{2}+2\right ) y^{\prime \prime }+2 y^{\prime } x -3 y=0} \] With the expansion point for the power series method at \(x = 0\).
✓ Solution by Maple
Time used: 0.016 (sec). Leaf size: 34
Order:=6; dsolve((2+2*x^2)*diff(y(x),x$2)+2*x*diff(y(x),x)-3*y(x)=0,y(x),type='series',x=0);
\[ y \left (x \right ) = \left (1+\frac {3}{4} x^{2}-\frac {5}{32} x^{4}\right ) y \left (0\right )+\left (x +\frac {1}{12} x^{3}-\frac {1}{32} x^{5}\right ) D\left (y \right )\left (0\right )+O\left (x^{6}\right ) \]
✓ Solution by Mathematica
Time used: 0.001 (sec). Leaf size: 42
AsymptoticDSolveValue[(2+2*x^2)*y''[x]+2*x*y'[x]-3*y[x]==0,y[x],{x,0,5}]
\[ y(x)\to c_2 \left (-\frac {x^5}{32}+\frac {x^3}{12}+x\right )+c_1 \left (-\frac {5 x^4}{32}+\frac {3 x^2}{4}+1\right ) \]