65.1k views
0 votes
If T(n) = 2-7n, what is the 1st term?

User Mindas
by
7.7k points

2 Answers

5 votes

T(n)=2-7n \\ \\ for \ n=1\\ \\ T(1)=2-7*1\\ T(1)=2-7\\ \boxed{T(1)=-5}
User Rockie Yang
by
7.8k points
5 votes
n stands for the term number, so just substitute in 1 as n. T(1)=2-7, or -5
User Anavarroma
by
8.2k points