Answer:
try Math
way
Step-by-step explanation:
All you have to do is add up the numbers
Answer:
B
Step-by-step explanation:
The explicit rule for a geometric sequence is
= a₁ 
where a₁ is the first term and r the common ratio
Here a₁ = 64 and r =
=
= 2 , then
= 64
→ B
The answer for number 3 is 3.c