These are the answers to the further exercises which can be found on this Online Resource Centre here.

You can view and download the documents individually or you can download all documentation as a ZIP file using the link below:
All further exercise answers [1.8MB]

Chapter 01

Arithmetic [50 kB]

Chapter 02

Algebra [35 kB]

Chapter 03

Linear equations [270 kB]

Chapter 04

Quadratic equations [102 kB]

Chapter 05

Some further equations and techniques [108kB]

Chapter 06

Derivatives and differentiation [PDF 49kB]

Chapter 07

Derivatives in action [PDF 109kB]

Chapter 08

Economic applications of functions and derivatives [PDF 193kB]

Chapter 09

Elasticity [PDF 187kB]

Chapter 10

Compound growth and present discounted value [PDF 89kB]

Chapter 11

The exponential function and logarithms [PDF 116kB]

Chapter 12

Continuous growth and the natural exponential function [PDF 140kB]

Chapter 13

Derivatives of exponential and logarithmic functions and their applications [PDF 96kB]

Chapter 14

Functions of two or more independent variables [PDF 216kB]

Chapter 15

Maximum and minimum values, the total differential and applications [PDF 144kB]

Chapter 16

Constrained maximum and minimum values [PDF 234kB]

Chapter 17

Returns to scale and homogeneous functions; partial elasticities; logarithmic scales; growth accounting [PDF 238kB]

Chapter 18

Integration [PDF 108kB]

Chapter 19

Matrix algebra [PDF 138kB]

Chapter 20

Difference and differential equations [PDF 73kB]

Chapter W21

Extensions and future directions [PDF 133kB]