Webjul 16, 2020 · the formula to calculate the sum of the first n terms of a gp is given by:
Webgp sum is calculated by one of the following formulas:
Webthe exponent of r is the sum of an arithmetic sequence.
Substituting the formula for that sum, = + (+), which concludes the proof.
One can rearrange this expression to = +. For those seeking similar resources, our guide on หลด Deerlonglibrary Detail.pdf offers a detailed breakdown on this subject.
