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Consider the progression Ic, V7,

The 9th term of an arithmetic progression is 4+5p and the sum of the four terms of the progression is 7p-10, where p is a
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2. asked by Watermelon
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The first, the third and the seventh terms of an increasing arithmetic progression are three consecutive terms of a geometric
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2. asked by kudu
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The 4th, 6th and 9th term of an arithmetical progression form the first three times of a geometric progression. If the first
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2. asked by Stanley
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In an infinite geometric progression with positive terms and with a common ratio |r|<1, the sum of the first three terms is 26/3
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2. asked by Alex Chien
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The third, fifth and seventeenth terms of an arithmetic progression are in geometric progression. Find the common ratio of the
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2. asked by Gustav
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three numbers are in harmonic progression. If the third number were decreased by 4 they wouldbe in arithmetic progression. If
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2. asked by Ginotomba
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The first three terms of a geometric progression are also the first ninth and eleventh terms respectic of an arithmetic
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2. asked by Barrie juldeh
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The three real,distint and non-zero numbersa,b,c are such that a,b,c are in arithmetic progression and a,c,b are in geometric
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2. asked by pooo
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if 1, 2, 7 and 20, respectively, are added to the first terms of an arithmetic progression, a geometric progression of four
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2. asked by Sam
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The second, third and ninth terms of an arithmetic progression forms the first, second and third terms of a geometric
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2. asked by Mr. Bett
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