Larger Systems of Linear Equations

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Larger Systems of Linear Equations Section 6.2 Larger Systems of Linear Equations Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved. y + z = 0 y + 1 = 0 y = -1 x + 3y + 2z = 1 x + 3(-1) + 2(1) = 1 x - 3 + 2 = 1 x = 2 (2, -1, 1) Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved. Enter augmented matrix into calculator: 2nd  Matrix  EDIT  Enter Enter dimension of matrix Enter elements Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved. 2. Use RREF to produce solution matrix. 2nd  Matrix  MATH  rref  Enter 2nd  Matrix  NAMES  select matrix  Enter  close parenthesis  enter Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved. Solve for y: Solve for x: Copyright ©2015 Pearson Education, Inc. All right reserved.

Copyright ©2015 Pearson Education, Inc. All right reserved. Solve the system 0≠1 No Solution Copyright ©2015 Pearson Education, Inc. All right reserved.