The sum of the first three terms of an arithmetic progression is 15. The product of the
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The sum of the first three terms of an arithmetic progression is 15. The product of the 1st and 3rd terms is −24.
Find two possible values for the 1st term.
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Let the first term of the arithmetic progression be a and the com...View the full answer
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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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