Find the order and degree (if defined) of the equation: `(d^2y)/(dx^2)={1+((dy)/(dx))^4}^(5/3)`

Find the order and degree (if defined) of the equation: (d^(3)y)/(dx^(3))=x ln((dy)/(dx))

Find the order and degree (if defined) of the equation: (d^(4)y)/(dx^(4))-sin((d^(3)y)/(dx^(3)))=0

Find the order and degree (if defined) of the equation: ((d^(3)y)/(dx^(3)))^((2)/(3))+4-3(d^(2)y)/(dx^(2))+5(dy)/(dx)=0

Find the order and degree (if defined) of the equation: a=(1[1+((dy)/(dx))^(2)]^((3)/(2)))/((d^(2)y)/(dx^(2))), where a is constant

Find the sum of order and degree of the differential equation (d^2y)/(dx^2)=[1+((dy)/(dx))^2]^3

Find the order and degree (if defined) of the following differential equations: (d^(2)y)/(dx^(2)) = {1+((dy)/(dx))^(4)}^(5//3)

Find the order and degree of the differential equation . (d^(2)y)/(dx)^(2)+x((dy)/(dx))^(3)-1=0

Find the order and degree of the differential equation : x^(2)(d^(2)y)/(dx^(2))=[1+((dy)/(dx))^(2)]^(4) .

Find the order and degree (if defined) of the following differential equations ((d^(3)y)/(dx^(3)))^(2//3)=(dy)/(dx)+2

Find the order and degree (if defined) of the following differential equations: y=1+((dy)/(dx))+(1)/(2!)((dy)/(dx))^(2)+(1)/(3!)((dy)/(dx))^(3)+......