Examples of Math Problems

examples of math problems that I like, solved, etc.

Showing posts with label Geometric Series. Show all posts
Showing posts with label Geometric Series. Show all posts

Tuesday, August 13, 2013

In a geometric mean, if 5th term is 32 and 8th term is 84. Find geometric mean


5th, 32
6th, 32r
7th, 32r^2
8th, 32r^3=84
%0D%0Ar%5E3=84%2F32%0D%0A


r=cuberoot%2821%2F8%29=cuberoot%2821%29%2F2 
Posted by Unknown at 6:54 PM No comments:
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Labels: Geometric Series, My Algebra.com posts, PreCalculus

Friday, April 26, 2013

The sum of the infinite geometric series with a first term of -6 and a common ratio of 1/4


Posted by Unknown at 2:09 PM No comments:
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Labels: Algebra, Geometric Series, Geometric Series Sum
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