The 3rd and 4th terms of a geometric progression are 5 and 20, respectively. Find the 1st
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The 3rd and 4th terms of a geometric progression are 5 and −20, respectively.
Find the 1st term, the common ratio, r, and the 9th term.
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Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
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