00:01
Hi, today we are solving the question in which we are given with the differential equation d square y by d x square is equals to under root 1 plus dy by d x whole square.
00:19
So we need to find the type order and linearity of this differential equation.
00:26
As we can see that the highest degree, highest degree is 2 here.
00:39
So that means order will be 2.
00:43
Now, as we know that ordinary differential equations are equations, ordinary differential equations are equation where the derivatives are taken with respect to only one variable.
01:20
So as we can see here, the derivative is taken to respect to only one variable here, that is x.
01:30
So we can say that it is ordinary differential equation as partial differential equations that is pde are equations that depend on partial partial.
01:39
Derivatives of several variables.
01:42
So here a linear differential equation is defined by linear equation unknown variables and their derivatives...