1 / 10
00
What is the degree of a differential equation with the form dy/dx +Py = Q ?
1st degree
2nd degree
It depends on the values in the equation
Is the sentence true or false?
(y’)3-42xy=3x+4 is a differential equation of degree 1
True
False
Find the degree of differential equation?
(dy/dx)2 +x4y-ex = 99
2
1
3
x2(y'')3-2xy'+11y=0
Fill in the blank:
3x-13=0.
The solution to this equation is _________
-3
13/3
(y''')7+x2(y'')4-32x+1=0
7
(y''')2+ x2(y')3-2x+11=0
y=5x-7 is a differential equation.
In a differential equation (PDE), what are the independent variables?
The variables on which the differential equation depends
variables that are not influenced by the equation itself
The coefficients of the equation
In a partial differential equation (PDE), what are the dependent variables?
The variables that are independent of the equation
It is done.