Answer :
The third term is when n=3.
When n=3,
[tex]T(n)=2n+3 \\T(3)=2(3)+3 \\T(3)=6+3 \\T(3)=9[/tex]
When n=3,
[tex]T(n)=2n+3 \\T(3)=2(3)+3 \\T(3)=6+3 \\T(3)=9[/tex]