The 'nth' term is a formula with 'n' in it which enables you to find any term of a sequence without having to go up from one term to the next. 'n' stands for the term number so to find the 50th term we would just substitute 50 in the formula in place of 'n'. Also here are the answers:
Give the rule used in each sequence.
1. C. -8
2.A. x2
3.B. ÷2
4.B. x3
5.D. ÷4
A.
1. +2
2. -3
3. x5
4. ÷2
B.
1. E
2. D
3. C (not x5 it's ÷5)
4. B
5. A
