Question

Find a possible formula for the general terms of the sequence a.1,8,27,64,125,...​

Answer 1

I hope this will help you :)

Answer 2

Explanation:

Question 2a

`\text{Notice } 1=1^3, 8=2^3,\cdots, 125=5^3`

`\text{So the }n^{\text{th}} \text{ term is } a_n=n^3`

Question 2b

`\text{So the }n^{\text{th}}\text{ term is }a_n=(n+2)/(n)`