Question

What is the 3rd term in the sequence?​

Answer 1

6

Explanation:

To find the third term substitute n = 3 into the n th term formula

a(3) =
`(3)/(2)`
`(-2)^(3-1)`

=
`(3)/(2)`
`(-2)^(2)`

=
`(3)/(2)` × 4 = 6