Answer:
- 1364
Step-by-step explanation:
The n th term of a geometric series is
= a
where a is the first term and r the common ratio
4
← is an n th term
with a = 4 and r = - 2
The sum to n terms of a geometric series is
= 
, thus
= 
= 
= 
= 
= - 1364
Answer:
D is the correct answer in 95% sure :)
Answer:
Top one
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
divide 8064/21/16/6
There are 6 "two-month periods" in a year, where the tree will grow 14 inches each period. Thus, the tree grows a total of:
The answer is B, 84 in.
