06+Maths+C+Sem+1+Past+Paper+B+Solutions

06+Maths+C+Sem+1+Past+Paper+B+Solutions - PAST PAPER B...

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Unformatted text preview: PAST PAPER B (SOLUTIONS) Mathematics C Semester 1 Examination Time Allowed: 1.5 hours Reading Time: 5 minutes UNSW Foundation Studies UNSW Global Pty Limited UNSW Sydney NSW 2052 Copyright 2009 All rights reserved. Except under the conditions described in the Copyright Act 1968 of Australia and subsequent amendments, this publication may not be reproduced, in part or whole, without the permission of the copyright owner. 03 Maths C Sem 1 Past Paper B Solutions Question 1 (i) ( ) ( ) m m 2 1 2 1 + (ii) ( ) calc. 78784 K = ( ) . d.p 2 79 = (iii) 6 4 3 x x = 6 x = (iv) y x 1 4 = 4 1 = x y (v) { } 15 , 12 , 9 , 6 , 3 = M { } 12 , 8 , 6 = F { } 12 , 6 = F M ( ) 2 = F M n (vi) 3 1 2 3 < < x 4 2 2 < < x 2 1 < < x (vii) (viii) 1 2 1 2 2 2 1 2 1 2 1 2 1 2 + = + 2 2 3 = 8 3 = 8 = p (ix) x r x a = = , 3 1 1 = = r a S Hence ( ) 3 1 1 = x x x x + = 1 3 2 1 = x y x ( ) 1 , 1 2 03 Maths C Sem 1 Past Paper B Solutions Question 2 (i) ( ) ( ) 1 2 1 = x 2 1 = x (ii) (a) ( ) ( ) 3 2 3 2 1 2 16 4 1 2 4 + = + = x x x x dx dy (b) ( ) ( ) ( ) 2 2 2 2 1 2...
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This note was uploaded on 04/07/2012 for the course COMMERCE 101 taught by Professor Louis during the Three '07 term at University of New South Wales.

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06+Maths+C+Sem+1+Past+Paper+B+Solutions - PAST PAPER B...

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