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An arithmetic progression has terms

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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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
3. 1,261 views
The first,third and seventh term of an arithmetic progression form three consecutive terms of a geometric progression. If the
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2. asked by Esther
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The first and last terms of an arithmetic progression are 7and -33 respecctively. Find the number of terms in the arithmetic
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2. asked by Ashley pearl
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Three numbers are in an arithmetic progression; three other numbers are in a ge- ometric progression. Adding the corresponding
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2. asked by Sara V.
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An arithmetic progression of 41 terms is such that the sum of the first five terms is 560 and the sum of the last five terms is
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2. asked by Hillary
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Two arithmetic progression have thd same first and last terms.the first arithmetic progression has 21 terms with a common
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2. asked by William
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The first and the last terms of an Arithmetic Progression are 6 and 171 in that order. If there are 14 terms, find the 16th term
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2. asked by Henry
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An arithmetic progression as the same first and second terms as the geometric progression. Find the sum of the first 20 terms of
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2. asked by lin
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The sum of the 1st eight terms of an arithmetic progression is logx, logxsquare, logxcube is find the sum of the 1st 8 term of
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2. asked by Richard Saviour
3. 101 views