In two or more complete sentences, explain whether the sequence is finite or infinite. describe the pattern in the sequence if it exists, and if possible find the sixth term. 3a, 3a2b, 3a3b2, 3a4b3. .

The sequence is given as follow
,

When finding the pattern of a sequence, we can try to work out whether there is a common difference or a common ratio between each term. We try by finding a common ratio





The term to term rule is multiplied by 

The  term is given ×

The  term is given by ×