Answer:
B
Step-by-step explanation:
A geometric sequence has a common ratio r between consecutive terms
r =
=
= ...
= 2
= 2
= 2
There is a common ratio of 2 between consecutive terms.
Hence sequence is geometric → B
Answer:
b=84
Step-by-step explanation:
from your equation, subtract 3969 from each side
you are left with b^2=7056
sqrt b^2 = sqrt 7056
b=84
Answer:
B is your answer
Step-by-step explanation: