$$y^{\prime \prime \prime \prime }-34y^{\prime \prime }+225y=0$$

$$y^{\prime \prime \prime \prime }-81y=0$$

$$y^{\prime \prime \prime \prime }-18y^{\prime \prime }+81y=0$$

$$y^{\left(5\right)}+18y^{\prime \prime \prime }+81y^{\prime }=0$$

$$y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y=0$$

$$y^{\prime \prime \prime }-6y^{\prime \prime }+11y^{\prime }-6y=0$$

$$y^{\prime \prime \prime }-8y^{\prime \prime }+37y^{\prime }-50y=0$$

$$y^{\prime \prime \prime }-9y^{\prime \prime }+31y^{\prime }-39y=0$$

$$y^{\prime \prime \prime \prime }+y^{\prime \prime \prime }+2y^{\prime \prime }+4y^{\prime }-8y=0$$

$$y^{\prime \prime \prime \prime }+2y^{\prime \prime \prime }+10y^{\prime \prime }+18y^{\prime }+9y=0$$

$$y^{\prime \prime \prime }+4y^{\prime }=0$$

$$y^{\prime \prime \prime }-6y^{\prime \prime }+12y^{\prime }-8y=0$$

$$y^{\prime \prime \prime \prime }+26y^{\prime \prime }+25y=0$$

$$y^{\prime \prime \prime \prime }+y^{\prime \prime \prime }+9y^{\prime \prime }+9y^{\prime }=0$$

$$y^{\prime \prime \prime }-8y=0$$

$$y^{\prime \prime \prime }+216y=0$$

$$y^{\prime \prime \prime \prime }-3y^{\prime \prime }-4y=0$$

$$y^{\prime \prime \prime \prime }+13y^{\prime \prime }+36y=0$$

$$y^{\left(6\right)}-3y^{\prime \prime \prime \prime }+3y^{\prime \prime }-y=0$$

$$y^{\left(6\right)}-2y^{\prime \prime \prime }+y=0$$

$$16y^{\prime \prime \prime \prime }-y=0$$

$$4y^{\prime \prime \prime \prime }+15y^{\prime \prime }-4y=0$$

$$y^{\prime \prime \prime \prime }-4y^{\prime \prime \prime }+16y^{\prime }-16y=0$$

$$y^{\left(6\right)}+16y^{\prime \prime \prime }+64y=0$$

$$y^{\prime \prime }+4y=24{\mathrm{e}}^{2x}$$

$$y^{\prime \prime }+4y=24{\mathrm{e}}^{2x}$$

$$y^{\prime \prime }+2y^{\prime }-8y=8x^2-3$$

$$y^{\prime \prime }+2y^{\prime }-8y=8x^2-3$$

$$y^{\prime \prime }-9y=36$$

$$y^{\prime \prime }-3y^{\prime }-10y=-6{\mathrm{e}}^{4x}$$

$$y^{\prime \prime }-3y^{\prime }-10y=7{\mathrm{e}}^{5x}$$

$$y^{\prime \prime }+6y^{\prime }+9y=169\sin \left(2x\right)$$

$$y^{\prime \prime \prime \prime }+y^{\prime \prime }=1$$

$$y^{\prime \prime }-3y^{\prime }-10y={\mathrm{e}}^{4x}$$

$$y^{\prime \prime }-3y^{\prime }-10y={\mathrm{e}}^{5x}$$

$$y^{\prime \prime }-3y^{\prime }-10y=-18{\mathrm{e}}^{4x}+14{\mathrm{e}}^{5x}$$

$$y^{\prime \prime }-3y^{\prime }-10y=35{\mathrm{e}}^{5x}+12{\mathrm{e}}^{4x}$$

$$y^{\prime \prime }+9y=52{\mathrm{e}}^{2x}$$

$$y^{\prime \prime }-6y^{\prime }+9y=27{\mathrm{e}}^{6x}$$

$$y^{\prime \prime }+4y^{\prime }-5y=30{\mathrm{e}}^{-4x}$$

$$y^{\prime \prime }+3y^{\prime }={\mathrm{e}}^{\frac{x}{2}}$$

$$y^{\prime \prime }-3y^{\prime }-10y=-5{\mathrm{e}}^{3x}$$

$$y^{\prime \prime }+9y=10\cos \left(2x\right)+15\sin \left(2x\right)$$

$$y^{\prime \prime }-6y^{\prime }+9y=25\sin \left(6x\right)$$

$$y^{\prime \prime }+3y^{\prime }=26\cos \left(\frac{x}{3}\right)-12\sin \left(\frac{x}{3}\right)$$

$$y^{\prime \prime }+4y^{\prime }-5y=\cos \left(x\right)$$

$$y^{\prime \prime }-3y^{\prime }-10y=-4\cos \left(x\right)+7\sin \left(x\right)$$

$$y^{\prime \prime }-3y^{\prime }-10y=-200$$

$$y^{\prime \prime }+4y^{\prime }-5y=x^3$$

$$y^{\prime \prime }-6y^{\prime }+9y=18x^2+3x+4$$

$$y^{\prime \prime }+9y=9x^4-9$$

$$y^{\prime \prime }+9y=x^3$$

$$y^{\prime \prime }+9y=25x\cos \left(2x\right)$$

$$y^{\prime \prime }-6y^{\prime }+9y={\mathrm{e}}^{2x}\sin \left(x\right)$$

$$y^{\prime \prime }+9y=54x^2{\mathrm{e}}^{3x}$$

$$y^{\prime \prime }=6{\mathrm{e}}^x\sin \left(x\right)x$$

$$y^{\prime \prime }-2y^{\prime }+y=(-6x-8)\cos \left(2x\right)+(8x-11)\sin \left(2x\right)$$

$$y^{\prime \prime }-2y^{\prime }+y=(12x-4){\mathrm{e}}^{-5x}$$

$$y^{\prime \prime }+9y=39{\mathrm{e}}^{2x}x$$

$$y^{\prime \prime }-3y^{\prime }-10y=-3{\mathrm{e}}^{-2x}$$

$$y^{\prime \prime }+4y^{\prime }=20$$

$$y^{\prime \prime }+4y^{\prime }=x^2$$

$$y^{\prime \prime }+9y=3\sin \left(3x\right)$$

$$y^{\prime \prime }-6y^{\prime }+9y=10{\mathrm{e}}^{3x}$$

$$y^{\prime \prime }-3y^{\prime }-10y=(72x^2-1){\mathrm{e}}^{2x}$$

$$y^{\prime \prime }-3y^{\prime }-10y=4x{\mathrm{e}}^{6x}$$

$$y^{\prime \prime }-10y^{\prime }+25y=6{\mathrm{e}}^{5x}$$

$$y^{\prime \prime }-10y^{\prime }+25y=6{\mathrm{e}}^{-5x}$$

$$y^{\prime \prime }+4y^{\prime }+5y=24\sin \left(3x\right)$$

$$y^{\prime \prime }+4y^{\prime }+5y=8{\mathrm{e}}^{-3x}$$

$$y^{\prime \prime }-4y^{\prime }+5y={\mathrm{e}}^{2x}\sin \left(x\right)$$

$$y^{\prime \prime }-4y^{\prime }+5y=\sin \left(x\right){\mathrm{e}}^{-x}$$

$$y^{\prime \prime }-4y^{\prime }+5y=100$$

$$y^{\prime \prime }-4y^{\prime }+5y={\mathrm{e}}^{-x}$$

$$y^{\prime \prime }-4y^{\prime }+5y=10x^2+4x+8$$

$$y^{\prime \prime }+9y={\mathrm{e}}^{2x}\sin \left(x\right)$$

$$y^{\prime \prime }+y=6\cos \left(x\right)-3\sin \left(x\right)$$

$$y^{\prime \prime }+y=6\cos \left(2x\right)-3\sin \left(2x\right)$$

$$y^{\prime \prime }-4y^{\prime }+5y=x^3{\mathrm{e}}^{-x}\sin \left(x\right)$$

$$y^{\prime \prime }-4y^{\prime }+5y=x^3{\mathrm{e}}^{2x}\sin \left(x\right)$$

$$y^{\prime \prime }-5y^{\prime }+6y=x^2{\mathrm{e}}^{-7x}+2{\mathrm{e}}^{-7x}$$

$$y^{\prime \prime }-5y^{\prime }+6y=x^2$$

$$y^{\prime \prime }-5y^{\prime }+6y=4{\mathrm{e}}^{-8x}$$

$$y^{\prime \prime }-5y^{\prime }+6y=4{\mathrm{e}}^{3x}$$

$$y^{\prime \prime }-5y^{\prime }+6y=x^2{\mathrm{e}}^{3x}$$

$$y^{\prime \prime }-5y^{\prime }+6y=x^2\cos \left(2x\right)$$

$$y^{\prime \prime }-5y^{\prime }+6y=x^2{\mathrm{e}}^{3x}\sin \left(2x\right)$$

$$y^{\prime \prime }-4y^{\prime }+20y={\mathrm{e}}^{4x}\sin \left(2x\right)$$

$$y^{\prime \prime }-4y^{\prime }+20y={\mathrm{e}}^{2x}\sin \left(4x\right)$$

$$y^{\prime \prime }-4y^{\prime }+20y=x^3\sin \left(4x\right)$$

$$y^{\prime \prime }-10y^{\prime }+25y=3x^2{\mathrm{e}}^{5x}$$

$$y^{\prime \prime }-10y^{\prime }+25y=3x^4$$

$$y^{\prime \prime \prime \prime }-4y^{\prime \prime \prime }=12{\mathrm{e}}^{-2x}$$

$$y^{\prime \prime \prime \prime }-4y^{\prime \prime \prime }=10\sin \left(2x\right)$$

$$y^{\prime \prime \prime \prime }-4y^{\prime \prime \prime }=32{\mathrm{e}}^{4x}$$

$$y^{\prime \prime \prime \prime }-4y^{\prime \prime \prime }=32x$$

$$y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y=x^2$$

$$y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y=30\cos \left(2x\right)$$

$$y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y=6{\mathrm{e}}^x$$

$$y^{\left(5\right)}+18y^{\prime \prime \prime }+81y^{\prime }=x^2{\mathrm{e}}^{3x}$$