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# Worksheet: Solving a Matrix Equation by Finding the Inverse

Q1:

Use the inverse matrix to solve giving your answer as an appropriate matrix.

• A
• B
• C
• D
• E

Q2:

Use the inverse matrix to solve Give your answer as an appropriate matrix.

• A
• B
• C
• D
• E

Q3:

Given that what is ?

Q4:

Given that determine the values of and .

• A ,
• B ,
• C ,
• D ,

Q5:

Given that determine the values of and .

• A ,
• B ,
• C ,
• D ,

Q6:

Given that determine the values of and .

• A ,
• B ,
• C ,
• D ,

Q7:

Given that determine the values of and .

• A ,
• B ,
• C ,
• D ,

Q8:

Given that determine the values of and .

• A ,
• B ,
• C ,
• D ,

Q9:

Given that determine the values of and .

• A ,
• B ,
• C ,
• D ,

Q10:

Given that determine the values of and .

• A ,
• B ,
• C ,
• D ,

Q11:

Use the inverse matrix to solve the system giving your answer as an appropriate matrix.

• A
• B
• C
• D
• E

Q12:

Consider the matrices and . If , determine .

• A
• B
• C
• D

Q13:

Given that find .

• A
• B
• C
• D

Q14:

Given that , find .

• A
• B
• C
• D

Q15:

Given that solve the equation , where and is the unit matrix of order .