Activity Question 1

The first 3 terms of a sequence are, determine 3๐ โ 4 ; 4๐ โ 3 ; 7๐ โ 6

- Determine:
- The value of ๐

- The first three terms of the sequence

- The value of the 16th term

- The general term Question 2

Determine which term of the arithmetic sequence 2.1 3 ; 5 ; 7 ;…………. s equal to 27

2.2 13 ; 10 ; 7 ;……………. s equal to โ44

Question 3

Determine the first three terms of the arithmetic sequence of which:

- the 10th term is 31 and the 15th term is 46
- the 7th term is 3 and the 12th term is โ3 Question 4

The 3rd and the 4th term of an arithmetic progression are 12 and โ24 respectively Determine the 50th term.

Question 5

How many terms are in the sequence 3 ; 7 ; 11 ;…………. ; 483

Question 6

If ๐ฅ + 2 ; 3๐ฅ โ 1 and 4๐ฅ โ 3 are the first three terms of an arithmetic sequence, Determine;

- The value of ๐ฅ
- Determine the ๐
^{๐กโ}term of the sequence

- If the ๐
^{๐กโ}term is โ41, calculate ๐

- Calculate the 20th term.

- Determine the ๐

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