Math

Soalan Tutorial Matematik Perakaunan QA016Sesi 2012/2013 Unit Matematik, Kolej Matrikulasi Perak 3.0 SEQUENCES AND SERIES 3.1 Sequences and Series 3.3 Geometric Series 3.2 Arithmetic Series ………………………………………………………………………………………………….. CHAPTER 3.0 : SEQUENCES AND SERIES excogitation perpetrate 3.1 : Sequences and Series 1. fancy the nth call of a sequence whose stolon several damage are given. a. 4, 7, 10, 13, 16, … b. -2, 4, -8, 16, -32, … Ans : a) Tn = 3n + 1 ; b)Tn = (? 2) n 2. Find the T4, T5 and S4 + S5 for the sequence given by 1, 4, 7,… Ans: 10 ; 13 ; 57 3. Write down all the term in all(prenominal) of the following series; 8 a. ? 10 10 b. n= 1 ? 9 i c. i= 5 ? ( ? 1) n+ 1 n= 4 n Ans: DIYS 4. Write each of the following series in ? government note; a. 12 + 2 2 + 3 2 + ...10 2 b. 1 2 3 8 + + + ?+ 2 3 3 4 4 5 9 10 10 8 n= 1 n= 1 Ans : a) ? n2 and b) ? n (n + 1)(n + 2) Reinforcement Exercise 3.1 : Sequences and Series 1. Find the append of each of the following series; 30 a. ? 20 3(r ? 2) b. r = 11 ? (3k + 2 k ) k=1 Ans:a) 1110 ;b) 2097780 2.

The sum of the start-off r terms of a series is given by r ? r= 1 a. the 5th term b. the r th term S r = 4r + 3r 2 . Find c. the third terms of the series -1- Soalan Tutorial Matematik Perakaunan QA016Sesi 2012/2013 Unit Matematik, Kolej Matrikulasi Perak Ans : a) 31 ;b) 6r + 1;c)7,13,19 Concept Practice 3.2 : Arithmetic Series 1. Given the arithmetical sequence 1, 3,5,7,9, ... .Find a. the first term b. common difference d. T15 e. S5 c. T8 f. S 20 Ans : a)1; b)2; c)15 ; d)29; 25;400 2. Given the arithmetic sequence 1, 3,5,7,...,29 .Find a. the sum of all integers b. the sum of the first 4 terms Ans : a)225; b)16 3. Find the sum of all the odd numbers racket between 0 and 500 which are divisible by 7. Ans : 9072 4. Find the 6 term and the 300 term of... If you want to get a full essay, order it on our website: Orderessay

If you want to get a full essay, wisit our page: write my essay .