0,7,14,21
What is the next number?
What is the 1000th term?
We're adding 7 to the last term, so we get a next term of:
21 + 7 = 28
For our nth term, we notice a pattern for the nth term of:
7n - 7
7(1000) - 7 = 7000 - 7 = 6993
What is the next number?
What is the 1000th term?
We're adding 7 to the last term, so we get a next term of:
21 + 7 = 28
For our nth term, we notice a pattern for the nth term of:
7n - 7
- n = 1 --> 7(1) - 7 = 0
- n = 2 --> 7(2) - 7 = 7
- n = 3 --> 7(3) - 7 = 14
7(1000) - 7 = 7000 - 7 = 6993