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What is a differential equation?
An equation involving only derivatives
An equation involving only variables
An equation involving only integrals
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
The general solution of a first-order linear ODE has how many arbitrary constants?
One
Two
Three
What is the degree of a differential equation with the form
(y''')6-16y'-12y=0
3
4
6
What is the degree of a differential equation?
The highest power of the dependent variable in the equation
The order of the independent variable in the equation
The power of the highest order derivative the equation
Find the degree of differential equation?
(y''')2+ x2(y')3-2x+11=0
1
2
(y''')7+x2(y'')4-32x+1=0
7
Is the sentence true or false?
y=5x-7 is a differential equation.
True
False
What type of differential equation represents a straight line when graphed?
Linear differential equation
Non-linear differential equation
Second-order differential equation
In a partial differential equation (PDE), what are the dependent variables?
The variables on which the differential equation depends
The variables that are independent of the equation
The coefficients of the equation
It is done.