# HELP.

posted by
**Holly**
.

Choose a formula for the nth term of the sequence:

a2 , a4 , a6 , ...

2 4 8

a^2n

2^n

a^2n

2n

a^2n

2+n

2^n

a

posted by
**Holly**
.

Choose a formula for the nth term of the sequence:

a2 , a4 , a6 , ...

2 4 8

a^2n

2^n

a^2n

2n

a^2n

2+n

2^n

a