the common ratio of geometric series is 3 and the sum of the first 8 term is 3280. what is the first term of series?
Answers
Answered by
1
Answer:
- 13936422
Step-by-step explanation:
Answered by
0
Answer:
the answer is 1
Step-by-step explanation:
use the finite geometric series formula backwards and the result is 1
Similar questions