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if -8,k,m,19are in arithmetic progression

if -8,k,m,19are in arithmetic progression find (k,m).
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2. asked by dauda
3. 170 views
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
3. 3,834 views
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
3. 528 views
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. 1,248 views
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
1. 1 answer
2. asked by Richard Saviour
3. 96 views
The first,third and seventh term of an arithmetic progression form three consecutive terms of a geometric progression. If the
1. 3 answers
2. asked by Esther
3. 441 views
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
1. 1 answer
2. asked by Watermelon
3. 912 views
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.
3. 654 views
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
3. 336 views
An arithmetic progression as the same first and second terms as the geometric progression. Find the sum of the first 20 terms of
1. 1 answer
2. asked by lin
3. 1,354 views