Year 11 Matrices for the TI-Nspire Page 1 of 13

CAMBRIDGE TECHNOLOGY IN MATHS

Year 11

Matrices for the TI-Nspire

CONTENTS How to enter a matrix into the TI-Nspire 2 Questions on creating matrices using the TI-Nspire How to add, subtract and scalar multiply matrices using the TI-Nspire 4 Questions on scalar multiplication of matrices using the TI-Nspire How to multiply two matrices using the TI-Nspire 6 Questions on matrix multiplication using the TI-Nspire How to find the determinant and the inverse using the TI-Nspire 8 Questions on finding determinants and inverses using the TI-Nspire How to solve simultaneous equations using the TI-Nspire 10 Questions on solving simultaneous equations using the TI-Nspire Answers 12

Published in: Essential Standard General Mathematics TIN/CP Version © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 2 of 13

How to enter a matrix into the TI-Nspire

Original location: Chapter 11 (p.448), Exercise 11A Q3-4 (p.450) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 3 of 13

Questions on creating matrices using the TI-Nspire

Original location: Chapter 11 (p.448), Exercise 11A Q3-4 (p.450) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 4 of 13

How to add, subtract and scalar multiply matrices using the TI-Nspire

Original location: Chapter 11 (p.458-459), Exercise 11E Q3 (p.461) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 5 of 13

Questions on scalar multiplication of matrices using the TI-Nspire

Original location: Chapter 11 (p.458-459), Exercise 11E Q3 (p.461) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 6 of 13

How to multiply two matrices using the TI-Nspire

Questions on matrix multiplication using the TI-Nspire

Original location: Chapter 11 (p.466), Exercise 11F Q2, 3, 6 (p.467-468) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 7 of 13

Original location: Chapter 11 (p.466), Exercise 11F Q2, 3, 6 (p.467-468) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 8 of 13

How to find the determinant and inverse using the TI-Nspire

Original location: Chapter 11 (p.473-474), Exercise 11G Q2, 3, 5 (p.475-476) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 9 of 13

Questions on finding determinants and inverses using the TI-Nspire

Original location: Chapter 11 (p.473-474), Exercise 11G Q2, 3, 5 (p.475-476) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 10 of 13

How to solve simultaneous equations using the TI-Nspire

Original location: Chapter 11 (p.479), Exercise 11I Q1-6 (p.480) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 11 of 13

Questions on finding determinants and inverses using the TI-Nspire

Original location: Chapter 11 (p.479), Exercise 11I Q1-6 (p.480) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 12 of 13

Answers

Matrix creation questions

Scalar multiplication questions

Matrix multiplication questions

Original location: Answers (p.533-535) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press

Year 11 Matrices for the TI-Nspire Page 13 of 13

Determinant and inverse questions

Simultaneous equation questions

Original location: Answers (p.533-535) © Peter Jones, Kay Lipson, David Main, Barbara Tulloch 2009

See www.technologyinmaths.com.au for conditions of use

Cambridge University Press