Find the sum of an infinite geometric progression 6; 3; 1.5 …
| September 29, 2021 | education
For a given infinite geometric progression B (n): 6; 3; 1.5; …
q = B2 / B1 = 3/6 = 0.5;
Since | q | <1, then the sum of the members of the progression is determined by the formula:
Sn = B1 / (1 – q) = 6 / (1 – 0.5) = 12.
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