Question

Find the nth term of this number sequence 2,4,6,8

Answer 1

+2

Explanation:

so basically you can see that in the term there is a sequence and that makes the nth term plus 2, because 2+2=4 etc

edit= or 2n

Answer 2

2n

Explanation:

The difference is 2.

4 - 2 = 2

6 - 4 = 2

The first term is 2.

Use the nth term formula

an = dn + (a - d)

Where a is the first term, d is the difference.

an = 2n + (2 - 2)

an = 2n + 0

an = 2n

The nth term is 2n.