Question

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term. -46, -45, -44, -43, .. an =​

Answer 1

Answer:
`a_(n)=-47+n`

Explanation:

This is an arithmetic sequence with first term -46 and common difference 1.

So,
`a_(n)=-46+1(n-1)=-46+n-1=-47+n`