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WELCOME TO THIS PAGE INTENDED FOR STUDENTS AT THE UNIVERSITY OF THE WESTERN CAPE REGISTERED  FOR THE MODULE QSF 131:

W7 L3

1. THERMOMETER (PROPORTIONS), CR, p.84

D.  A column of liquid in a thermometer is 24 mm long at a

temperature of 12º, and 32 mm long at a temperature of 28º.

Question D1:  How long will the column be at a temperature of 40º?

Question D2:   At what temperature will the column be 30 mm long?

1. TERM TEST REVISION

NB : TERM TEST 1(26 MARCH)  WILL  INCLUDE SOME ELEMENTARY ALGEBRA

(AS GIVEN BELOW)

1. ALGEBRA : (A9) A10 – A13 : PREREQUISITE FOR GW3

A12 : IMPORTANT:

TUTORIAL A12

1.  If  X = 12a³ – 14b² – 9,     Y =  2a – 3  and Z = 3a²– 5a +1,  determine:

1.1            X – 2Y + 3Z                              1.2      Y²

1.3     YZ                                            1.4     Z(3a²– 5a –1)

1.5        (Y + 3)³

1.1

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