Question

Write an Arithmetic sequence who's first three terms are 5,8,11

Answer 1

add 3 each time, 14 17 20...

Answer 2

a sequence is a series of numbers

Answer 3

How would you write it though? Doesn't it have the have the E symbol and stuff? My teacher want's it in a format other than "add three each time"

Answer 4

\[A_n = A_1 + 3(n-1)\]

Answer 5

A1 = 5 in this case