For the following differential equation givne below indicate its order

1.	For the following differential equation givne below indicate its order and degree (when defined) d2ydx2+5x(dydx)2−6y=logx (dydx)3−4(dydx)2+7y=sinx d4ydx4−sind3ydx3=0
Answer» For the following differential equation givne below indicate its order and degree (when defined) $\frac{d^{2} y}{d x^{2}} + 5 x {(\frac{d y}{d x})}^{2} - 6 y = l o g x$ ${(\frac{d y}{d x})}^{3} - 4 {(\frac{d y}{d x})}^{2} + 7 y = s i n x$ $\frac{d^{4} y}{d x^{4}} - s i n \frac{d^{3} y}{d x^{3}} = 0$

For the following differential equation givne below indicate its order and degree (when defined) d2ydx2+5x(dydx)2−6y=logx (dydx)3−4(dydx)2+7y=sinx d4ydx4−sind3ydx3=0

Answer»

For the following differential equation givne below indicate its order and degree (when defined)

$\frac{d^{2} y}{d x^{2}} + 5 x {(\frac{d y}{d x})}^{2} - 6 y = l o g x$

${(\frac{d y}{d x})}^{3} - 4 {(\frac{d y}{d x})}^{2} + 7 y = s i n x$

$\frac{d^{4} y}{d x^{4}} - s i n \frac{d^{3} y}{d x^{3}} = 0$