Worksheet: Matrix Operations
In this worksheet, we will practice performing operations on matrices, such as adding them, subtracting them, transposing them, and multiplying them by scalars.
Q2:
Find the sum of the following matrices.
- A
- B
- C
- D
- E
Q4:
Given that find .
- A
- B
- C
- D
Q5:
If and , is ?
- Ayes
- Bno
Q6:
Suppose that , , and .
Find .
- A
- B
- C
- D
- E
Find .
- A
- B
- C
- D
- E
Find .
- A
- B
- C
- D
- E
Express in terms of and .
- A
- B
- C
- D
- E
Q7:
Consider the matrices
Find .
- A
- B
- C
- D
- E
Q8:
Given that determine .
- A
- B
- C
- D
Q9:
Given that determine the matrix .
- A
- B
- C
- D
Q10:
Given that find the result of , if possible.
- A
- BIt is not possible.
- C
- D
- E
Q11:
If and then which of the following cannot exist?
- A
- B
- C
- D
Q12:
Given that the order of the matrix is , and that of the matrix is , which of the following operations can be performed?
- A
- B
- C
- D
Q13:
and are two matrices with the property that for any matrix , and . Are and equal?
- A No, they are different matrices of the same dimensions.
- B No, they have different dimensions.
- C Yes, they are both the identity matrix.
Q14:
and are two matrices with the property that for any matrix , and . Are and equal?
- A No, they are different matrices of the same dimensions.
- B Yes, they are both the identity matrix.
- C No, they have different dimensions.