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Worksheets

DE-REFRESHER-2025

Total questions: 15

Worksheet time: 13mins

Name
Class
Date
1.

What is the order of the differential equation

a)

1

b)

2

c)

3

d)

4

2.

Determine the order of the equation

a)

2

b)

3

c)

4

d)

1

3.

What is the degree of the equation

a)

2

b)

3

c)

1

d)

4

4.

Find the degree

a)

2

b)

3

c)

4

d)

5

5.

A mathematical equation that involves derivatives of a function.

a)

Differential Calculus

b)

Integral Calculus

c)

Differential Equation

d)

Advance Mathematics

6.

A solution of a differential equation that contains arbitrary constants.

a)

General Solution

b)

Particular Solution

c)

Singular Solution

d)

Homogenous Solution

7.

What is the highest degree of the polynomial

a)

4

b)

3

c)

2

d)

1

8.

Identify the type of solution for a specific initial condition

a)

Particular Solution

b)

General Solution

c)

Singular Solution

d)

Homogeneous Solution

9.

What is the order of the given differential equation

a)

2

b)

0

c)

3

d)

1

10.

A function used to simplify the solution of non-exact differential equations.

a)

Integrating Factor

b)

Particular Solution

c)

Characteristic Equation

d)

Linear Operator

11.

The process of testing if a differential equation is exact.

a)

Integrating the equation with respect to x and y

b)

Checking if the solution contains arbitrary constants

c)

Verifying if partial derivatives are equal

d)

Using Laplace transforms

12.

These are differential equations in which all of its terms have the same degree.

a)

Linear DE

b)

Exact DE

c)

Homogenous DE

d)

Non-Homogenous DE

13.

A first order differential equation that has form of

y' + p (x) = q(x)

a)

Variable Separable

b)

Linear DE

c)

Homogenous DE

d)

Exact DE

14.

Eliminate the arbitrary constant of the equation

a)

3y’+2y’’=0

b)

-3y’+y’’=0

c)

2y’-y’’=0

d)

y’’+4y=0

15.

Solve for the general solution: y’’-5y’+6y = 0

a)

 y=C1e^(2x)+C2e^(3x)

b)

y=C1e^(3x)+C2e^(3x)

c)

y=C1e^(3x)+C2e^(-3x)

d)

y=C1e^(2x)+xC2e^(3x)