15 questions
What is the order of the D.E. (d2y/dx2)2+ y = 0
1
2
3
0
What is the order of a differential equation?
the highest power of y
The highest power of x
the highest order of the derivative
the coefficient of y
Is this a second order linear differential equation?
yes
no
maybe
no idea
Choose the right description for the given differential equation
Ordinary, 2nd order, degree 1, linear
Partial, 2nd order, degree 1, linear.
Ordinary, 2nd order, degree 1, non linear
Ordinary, 3rd order, degree -1, non linear
Choose the right description for the given differential equation
Ordinary, 2nd order, degree 2, linear
Partial, 5th order, degree 1, linear.
Partial, 2nd order, degree 2, non linear
Partial, 2nd order, degree −1, linear
Choose the right description for the given differential equation
Ordinary, 2n order, degree 1, non linear
Partial, 2nd order, degree -1, non linear.
Ordinary, 3rd order, degree 1, non linear
Partial, 1st order, degree 1, linear
Choose the right description for the given differential equation
Ordinary, 2nd order, degree 1, non linear
Partial, 2nd order, degree 3/2, non linear.
Ordinary, 3rd order, degree 3/2, non linear
Partial, 3rd order, degree 1, linear
Ordinary, 3rd order, degree 1, linear
Choose the right description for the given differential equation
Ordinary, 2nd order, degree 2, non linear
Partial, 1st order, degree 2, linear.
Ordinary, 1st order, degree 2, linear
Partial, 2nd order, degree 1, non linear
Order and degree of the D.E. y''+logy'''-xy+(y''')3=0
3,1
2,3
order -3,degree not defined
3,3