If T(n)=2n+3, what is the 3rd term?
The third term is when n=3.When n=3,\(T(n)=2n+3 \\T(3)=2(3)+3 \\T(3)=6+3 \\T(3)=9\)
\(T(3)=2\cdot3+3=6+3=9\)