Question

Which recursive formula represents the sequence {1,2,4,8,16,…}?


A.) a1=1 and an=2an−1

B.) a1=1 and an=2an−1−1

C.) a1=1 and an=an−1+(n+1)

D.) a1=1 and an=an−1+1

Answer 1

hey here is your answer -

hey here is your answer -option "D" is correct

hope it helps u..♥☺♥☺

Answer 2

Answer:

c

Step-by-step explanation: