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Is the sentence true or false?
y=5x-7 is a differential equation.
True
False
A third-degree differential equation involves the third power of which variable?
The independent variable
The dependent variable
Both the independent and dependent variables
In a first-degree linear differential equation, what is the highest power of the dependent variable?
1st power
2nd power
It varies depending on the equation
Find the degree of differential equation?
(dy/dx)2 +x4y-ex = 99
2
1
3
(y’)3-42xy=3x+4 is a differential equation of degree 1
dy/dx = -25 is a differential equation.
x2(y'')3-2xy'+11y=0
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
(y''')7+x2(y'')4-32x+1=0
7
Fill in the blank:
3x-13=0.
The solution to this equation is _________
-3
13/3
It is done.