Find the common difference of the given arithmetic sequence and write it in your answer sheet:
1. 2, 4, 6, 8,10, 12… d = ____
2. 5, 6, 7, 8, 9, 10 d = ____
B. Which of the following are arithmetic sequence? Write AS for arithmetic
sequence or NAS for non - arithmetic sequence in your answer sheet.
1. 3, 7, 11, 15, 19
2. 4, 16, 64, 256…
3. 48, 24, 12, 6, 3
4. 1, 4, 9, 16, 25, 36
5. 1, 1/2, 0, -1/2
C. Give what is the First Term (a1), Common Difference (d),Number of Terms(n)
And Last Term (an) of the following.
1. 13, 9, 5, 1, -3, -7
2. 1, 3, 5, 7, 9
D. Find the nth term to illustrate the given arithmetic sequence 1. 4, 9 14, 19, 24,29…