Introduction
... The formula for a sequence is usually expressed in terms of n. The formula is for the nth term of a sequence, often called the general term. To work out a term of a sequence we replace the n in the formula with the number of the term we want. ...
... The formula for a sequence is usually expressed in terms of n. The formula is for the nth term of a sequence, often called the general term. To work out a term of a sequence we replace the n in the formula with the number of the term we want. ...