# Worksheet: Solving Operations on Matrices including Scalar Multiplication

Q1:

Given that both and have the order , determine the order of the matrix .

• A
• B
• C
• D

Q2:

Given that both and have the order , determine the order of the matrix .

• A
• B
• C
• D
• E

Q3:

If , what is ?

• A
• B 6
• C
• D
• E[9]

Q4:

Consider the shown matrix . Find .

• A
• B
• C
• D

Q5:

Consider the shown matrix . Find .

• A
• B
• C
• D

Q6:

If , what is ?

• A
• B 0
• C
• D
• E

Q7:

Consider the shown matrix . Find .

• A
• B
• C
• D

Q8:

Given the matrix what is ?

• A
• B
• C
• D
• E

Q9:

Consider the shown matrix . Find .

• A
• B
• C
• D

Q10:

Given that what is ?

• A
• B
• C
• D

Q11:

Solve for matrix in the matrix equation , where and are as follows.

• A
• B
• C
• D
• E

Q12:

Given that what is the matrix ?

• A
• B
• C
• D

Q13:

Consider the shown matrices and . Is it true that ?

• Ayes
• Bno

Q14:

Find .

• A
• Bnot possible
• C
• D
• E

Q15:

Given that and , determine , where is a zero vector.

• A
• B
• C
• D