Calculating the Nth Term

Find the values of a in the following arithmetic sequence

5, 9, a, 17, 21

Find the values of a in the following arithmetic sequence

1, 6, a, 16, 21

Find the nth term of the following sequence

7, 9, 11, 13, 15

Find the nth term of the following sequence

5, 11, 17, 23, 29

• n + 6

• n - 1

• 6n - 1

• 6n + 1

Find the nth term of the following sequence

-1, 4, 9, 14, 19

Find the nth term of the following sequence

10, 7, 4, 1, ...

Find the nth term of the following sequence

5, -1, -7, -13

What is the 50 term in the sequence 1, 7, 13, 19 …?

Here is nth term for a sequences. Find the first 5 terms for the sequence.

2n + 9

• 2, 4, 6, 8, 10

• 9, 11, 13, 15, 17

• 11, 13, 15, 17, 19

• 19, 17, 15, 13, 11

Here is nth term for a sequences. Find the first 5 terms for the sequence.

5n + 3