Find the 23rd term of the Arithmetic Progression -7, -3, 1, . . .* 88 60 4 81Find the sum to infinity to the following Geometric Progression 9, -6, 4, . . .* 5 5 ⅖ 4 ¾ 5 ⅕Determine the sequence of (4n² - 6n) for 0 ≤ n ≤ 2, where n is a whole number.* -6, -2, 2 0, -2, 4 0, 1, 2 1, 4, -6If a = 10 and d = 3 for an Arithmetic Progression, find an expression for the nth term.* 10 + 3n 3 - 10n 10 + (n - 1) 7 + 3nHow many terms are there in the following Arithmetic Progression -10 - 7 - 4 - ... + 50?* 12 13 19 21Which of the following series is a Geometric Progression?* 20 + 17 + 14 +.....+ 2 2 + 7 + 12 + ... + 77 1 + 1⅙ + 1⅓ + ... + 4½ 4 + 8 + 16 + ... + 256What is the common ratio in the following series 160 + 80 + 40 + 20 + 10 + 5?* 2/3 40 2 1/2In the sequence 4, 13, 28, 49, ... the general term is :* 3n + 1 5n + 3 n^2 + 1 3n^2 + 1The fifth term of an AP. is 16 and the third term is 4. Find the find the first term.* 2 -8 12 6The first term of a geometric progression is 10 and the fourth term is 270. Find the common ratio.* -3 10 3 9The third term of the A. P is 5 and the eight term is 10. Find the fifth term.* 7 5 3 1Which of the following is an Arithmetic Progression?* 2, 4, 8 .... 1, 3/2, 2 .... 6, 3, 1.5 ... 2, 7, 10 ....Which of the following is NOT an Arithmetic Progression?* 7, 37, 67, 97...... 10, 5, 0, -5.... 5, 9, 13, 17.... 3, 1, ⅓, 1/9Identify ¼, ⅛ , 1/16 ...... as an example of which sequence?* Arithmetic Geometric Harmonic None of the above3, 5, 7 ..... 21 is an example of:* An infinite sequence An arithmetic progression A geometric progression An infinite seriesFind the sum of the first 7 terms of the geometric sequence with first term 5 and common ratio 2.* 63 128 135 635Find the 7th term of the following G.P. 10 + 25 + ...* 100 108 900 2441What are the first four terms of a sequence whose general term is given by Tn = 2^n.* 4, 8, 16, 32 1, 4, 9, 16 1, 2, 4, 8 2, 4, 8, 16 The 4th tern of a geometric progression is 250 and the 7th term is 31,250. Find the: (i) first term and the common ratio. (ii) sum of the first ten terms.* In an arithmetic progression, the sixth term is 23 and the eight term is 31. (i) Find the first term and the common diffrence. (ii) Find the sum of the first twenty-four terms of the sequence.*

Question

Find the 23rd term of the Arithmetic Progression -7, -3, 1, . . .*   88   60   4   81Find the sum to infinity to the following Geometric Progression 9, -6, 4, . . .*   5   5 ⅖   4 ¾   5 ⅕Determine the sequence of (4n² - 6n) for 0 ≤ n ≤ 2, where n is a whole number.*   -6, -2, 2   0, -2, 4   0, 1, 2   1, 4, -6If a = 10 and d = 3 for an Arithmetic Progression, find an expression for the nth term.*   10 + 3n   3 - 10n   10 + (n - 1)   7 + 3nHow many terms are there in the following Arithmetic Progression -10 - 7 - 4 - ... + 50?*   12   13   19   21Which of the following series is a Geometric Progression?*   20 + 17 + 14 +.....+ 2   2 + 7 + 12 + ... + 77   1 + 1⅙ + 1⅓ + ... + 4½   4 + 8 + 16 + ... + 256What is the common ratio in the following series 160 + 80 + 40 + 20 + 10 + 5?*   2/3   40   2   1/2In the sequence 4, 13, 28, 49, ... the general term is :*   3n + 1   5n + 3   n^2 + 1   3n^2 + 1The fifth term of an AP. is 16 and the third term is 4. Find the find the first term.*   2   -8   12   6The first term of a geometric progression is 10 and the fourth term is 270. Find the common ratio.*   -3   10   3   9The third term of the A. P is 5 and the eight term is 10. Find the fifth term.*   7   5   3   1Which of the following is an Arithmetic Progression?*   2, 4, 8 ....   1, 3/2, 2 ....   6, 3, 1.5 ...   2, 7, 10 ....Which of the following is NOT an Arithmetic Progression?*   7, 37, 67, 97......   10, 5, 0, -5....   5, 9, 13, 17....   3, 1, ⅓, 1/9Identify ¼,  ⅛ , 1/16 ...... as an example of which sequence?*   Arithmetic   Geometric   Harmonic   None of the above3, 5, 7 ..... 21 is an example of:*   An infinite sequence   An arithmetic progression   A geometric progression   An infinite seriesFind the sum of the first 7 terms of the geometric sequence with first term 5 and common ratio 2.*   63   128   135   635Find the 7th term of the following G.P. 10 + 25 + ...*   100   108   900   2441What are the first four terms of a sequence whose general term is given by Tn = 2^n.*   4, 8, 16, 32   1, 4, 9, 16   1, 2, 4, 8   2, 4, 8, 16      The 4th tern of a geometric progression is 250 and the 7th term is 31,250. Find the: (i) first term and the common ratio. (ii) sum of the first ten terms.*    In an arithmetic progression, the sixth term is 23 and the eight term is 31. (i) Find the first term and the common diffrence. (ii) Find the sum of the first twenty-four terms of the sequence.*

Accepted Answer

1.  The given arithmetic sequence, -7,-3,1,.......
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