Question

find the sum of the geometric series. 14-7+(7/2)-(7/4)+

Answer 1

Answer:

28/3

Explanation:

Common ratio of the series is −12. Using formula for sum of an infinite geometric convergent series a1−r, the required sum would be 141+12=283

Answer 2

Answer: B on edg

Step-by-step explanation:

28/3