Question

what is the nth term of the sequence 1,8,15,22?

Answer 1

well the sequence is arithmetic, so a term in ansrithmetic sequence can be found using

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

n is the number of terms

a1 is the 1st term

d is the common difference

so identify them from the given information, then substitute and simplify

hope this helps