1.9 Geometric Progressions, SPM Practice (Paper 1)

Question 11: Express the recurring decimal 0.187187187 … as a fraction in its simplest form. Solution: Question 12: Given that  1 p =0.1666666…..                      =q+a+b+c+….. where p is a positive integer. If q = 0.1 and a + b + c are the first three terms of a geometric progression, state the value of a, b and … Read more1.9 Geometric Progressions, SPM Practice (Paper 1)

SPM Form 5 Additional Mathematics Chapter 1 – Progression

01 Progression  Formula (PDF Copy) Arithmetic Progression Characteristics of arithmetic progressions The steps to prove whether a given number sequence is an arithmetic progression The nth term of an arithmetic progression Example 1  Example 2  Example 3 Example 4 The number of terms in an arithmetic progression The consecutive terms of an arithmetic progression The sum of … Read moreSPM Form 5 Additional Mathematics Chapter 1 – Progression

SPM Practice 2 (Geometric Progression) : Question 15

Question 15 (Question on compound interest – Must try this question)Choong started working for a company on 1 January 2008 with an initial annual salary of RM28800. Every January, the company increased his salary by 5% of the previous year’s salary. Calculate(a) his annual salary, to the nearest RM on 1 January 2013,(b) the minimum value of … Read moreSPM Practice 2 (Geometric Progression) : Question 15