Question

What is the fifth term of the sequence?

a = m
an = 2an-1
=
0 2m
O 4m
O 8m
O 16m

Answer 1

8m

Explanation:

an = 2 an-1 means that each term in the sequence( except the first) is obtained by multiplying the last term by 2, so the first 4 terms are m, 2m, 4m, 8m.