Question

work out the third term of the sequence with nth term 3(n+2).

​

Answer 1

Answer:

Step-by-step explanation:

n = 3

3(n + 2) = 3(3+2) = 3*5 = 15

Answer 2

Answer:

15

Step-by-step explanation:

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

$a_{3}$ = 3(3 + 2) = 3 × 5 = 15