A: Find the rule for the following sequences:
1, 3, 5, 7, 9, . . . .
5, 8, 11, 14, 17 . . . .
0, – 1, – 2, – 3, – 4. . . .
B: Write the first four terms in each of the sequence defined by:
tn = n(n – 1)
tn = (n2 + 1)
tn = n3 + n2 + n + 1
C: Find the terms t12, t20 in the sequence whose nth term is .
Given tn =
By substituting n = 12, 20 we get the terms t12, t20