Question

Find the 12th number of the list
2,3,4... 12th number? 13?

Answer 1

arithmetic sequence?

Answer 2

\[a _{n}=a _{1}+(n-1)d\]

the common difference is 1
\[a _{12}=2+(12-1)1 \]\[a _{12}=13\]

therefore, the 12th term is 13

Answer 3

i was gonna pick a "."