Question

For the sequence an=3n-5 what is the value of a30

Answer 1

Answer:

$a_{30} = 85$

Step-by-step explanation:

For a sequence $a_n = 3n - 5$, substitute the value n = 30 to find $a_{30}$.

$a_n = 3n - 5\\a_{30} = 3(30) - 5\\a_{30} = 90 - 5\\a_{30} = 85$