Question

What are the first three terms of the sequence with the nth term an n2 2

Answer 1

Answer:

4,6,8

Step-by-step explanation:

a1= (1)2+2

= 2+2

= 4

a2= (2)2+2

= 4+2

= 6

a3= (3)2+2

= 6+2

= 8