Answer:
774.4
Step-by-step explanation:
Answer:
same
Step-by-step explanation:
Answer:
oh ok.. can i get ur intro??
Answer:
a1=2 and r=-1
Explanation:
"A geometric series is a series with a constant ratio between successive terms".
Here, we can observe that the first term 'a' is '2'.
And the common ratio 'r' =
Therefore, the first term 'a' is 2 and common ratio 'r' is '-1'.