5 • 3^n
A. 15, 30, 45, 60*
B. 5, 15, 45, 135
C. 0, 15, 45, 135
D. 15, 45, 135, 405
2 answers
Help me please =(
come on - just plug in values for n.
5*3^1 = 15
5*3^2 = 45
...
5*3^1 = 15
5*3^2 = 45
...