1971 AHSME Problems/Problem 33
Revision as of 19:29, 28 January 2021 by Coolmath34 (talk | contribs) (Created page with "== Problem == If <math>P</math> is the product of <math>n</math> quantities in Geometric Progression, <math>S</math> their sum, and <math>S'</math> the sum of their reciproca...")
Problem
If 
is the product of 
quantities in Geometric Progression, 
their sum, and 
the sum of their reciprocals,
then in terms of 
, and is
Solution (using answer choices)
We can just look at a very specific case: 
Here, 
and 
Then, plug in values of 
and into each of the answer choices and see if it matches the product.
Answer choice 
works: 
-edited by coolmath34
