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Section 10.3 and Section 9.3 Systems of Equations and Inverses of Matrices.

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Presentation on theme: "Section 10.3 and Section 9.3 Systems of Equations and Inverses of Matrices."— Presentation transcript:

1 Section 10.3 and Section 9.3 Systems of Equations and Inverses of Matrices

2 NO CALCULATOR Given the system of equations A) Set up a matrix equation to solve the system. B)Solve the matrix equation, writing your final answer as an ordered pair (x, y). Show the work that leads to your answer.

3 NO CALCULATOR Given the system of equations A) Set up a matrix equation to solve the system. B)Solve the matrix equation, writing your final answer as an ordered pair (x, y). Show the work that leads to your answer.

4 NO CALCULATOR Given the system of equations A) Set up a matrix equation to solve the system. B)Solve the matrix equation, writing your final answer as an ordered pair (x, y). Show the work that leads to your answer.

5 NO CALCULATOR Given the system of equations A) Set up a matrix equation to solve the system. B)Solve the matrix equation, writing your final answer as an ordered pair (x, y). Show the work that leads to your answer.

6 CALCULATOR REQUIRED Enter the following matrices into your calculator:

7 CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute det A Compute

8 CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute det C Compute

9 CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute det D Since det D = 0, There is NO UNIQUE SOLUTION

10 CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute

11 CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute

12 CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute

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