Q:

For the sequence an=3n-5 what is the value of a10

Accepted Solution

A:
Answer:  The required value of [tex]a_{10}[/tex] is 25.Step-by-step explanation:  We are given a sequence whose n-th term is given as follows :[tex]a_n=3n-5.[/tex]We are to find the value of [tex]a_{10}.[/tex]To find the value of  [tex]a_{10}.[/tex], we need to put n = 10 in the given expression.So, substituting n = 10 in the given expression, we get[tex]a_{10}=3\times 10-5=30-5=25.[/tex]Thus, the required value of [tex]a_{10}[/tex] is 25.