Question

Tn=2^n+2n^2 find the first five terms

Answer 1

Answer:6,20,42,72,110

Step-by-step explanation:

T(1)=2(1)+{2(1)}^2=2+4=6

T(2)=2(2)+{2(2)}^2=4+16=20

T(3)=2(3)+{2(3)}^2=6+36=42

T(4)=2(4)+{2(4)}^2=8+64=72

T(5)=2(5)+{2(5)}^2=10+100=110