Question

Find the 12th term of the sequence below. Tn= n^2+5n+2

Answer 1

$\huge\sf\red{Solution}$

$T_n=n^2+5n+2 \\ here\:\:n=12 \\ T_{12}=12^2+5(12)+2 \\ T_{12}=206$

Answer 2

$\huge\sf\red{Solution}$

$T_n=n^2+5n+2 \\ here\:\:n=12 \\ T_{12}=12^2+5(12)+2 \\ T_{12}=206$