Question

What is the 10th term in this sequence: A(n) = -5 + (n - 1)(2)
whatt?

Answer 1

put n=10 in abov equation
A(10)=-5+(10-1)(2)
=-5+18
=-13

Answer 2

so the 10th term is a(10)=-13

Answer 3

\(A_n=-5+(n-1)^2\) or
\[A_n=-5+2(n-1)\]?