YEAR 12 2 Unit Second Edition CAMBRIDGE Mathematics BILL PENDER DAVID SADLER JULIA SHEA DEREK WARD COLOUR VERSION WITH STUDENT CD-ROM Now in colour with an electronic version of the book on CD CAMBRIDGE UNIVERSITY PRESS Cambridge, New York, Melbourne, Madrid, Cape Town, Singapore, São Paulo, Delhi Cambridge University Press 477 Williamstown Road, Port Melbourne, VIC 3207, Australia www.cambridge.edu.au Information on this title: www.cambridge.org/9780521177504 © Bill Pender, David Sadler, Julia Shea, Derek Ward 2009 First edition 1999 Reprinted 2001, 2004 Second edition 2005 Colour version 2009 Cover design by Sylvia Witte Typeset by Aptara Corp. Printed in China by Printplus National Library of Australia Cataloguing in Publication data Bill Pender Cambridge mathematics 2 unit : year 12 / Bill Pender … [et al.] . 2nd ed. 9780521177504 (pbk.) Includes index. For secondary school age. Mathematics. Mathematics--Problems, exercises, etc. Sadler, David. Shea, Julia. Ward, Derek. 510 ISBN 978-0-521-17750-4 paperback Reproduction and Communication for educational purposes The Australian Copyright Act 1968 (the Act) allows a maximum of one chapter or 10% of the pages of this publication, whichever is the greater, to be reproduced and/or communicated by any educational institution for its educational purposes provided that the educational institution (or the body that administers it) has given a remuneration notice to Copyright Agency Limited (CAL) under the Act. For details of the CAL licence for educational institutions contact: Copyright Agency Limited Level 15, 233 Castlereagh Street Sydney NSW 2000 Telephone: (02) 9394 7600 Facsimile: (02) 9394 7601 Email: