4.5.24 \((x+1) y'(x)=(3 x+4) x^3+y(x)\)

ODE
\[ (x+1) y'(x)=(3 x+4) x^3+y(x) \] ODE Classification

[_linear]

Book solution method
Linear ODE

Mathematica
cpu = 0.175604 (sec), leaf count = 18

\[\left \{\left \{y(x)\to x^4+(4+c_1) x+4+c_1\right \}\right \}\]

Maple
cpu = 0.01 (sec), leaf count = 15

\[[y \left (x \right ) = \left (1+x \right ) \textit {\_C1} +x^{4}+x +1]\] Mathematica raw input

DSolve[(1 + x)*y'[x] == x^3*(4 + 3*x) + y[x],y[x],x]

Mathematica raw output

{{y[x] -> 4 + x^4 + C[1] + x*(4 + C[1])}}

Maple raw input

dsolve((1+x)*diff(y(x),x) = x^3*(4+3*x)+y(x), y(x))

Maple raw output

[y(x) = (1+x)*_C1+x^4+x+1]