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MODERN PUBLICATION-SEQUENCES AND SERIES-EXERCISE
- If a(1/b +1/c) , b(1/c +1/a), c(1/a + 1/b) are in A.P. Prove that a,b,...
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- Find 'r' and write the fourth term of the following progressions : ...
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- Find 'r' and write the next four terms of the following progressions :...
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- Find the 20th and nth terms of the G.P. 5/2,5/4,5/8,.....
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- Find the indicated term(s) of the following G.P.'s : 12, 8, 16/3, ……...
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- Which term of the geometric sequences : 2, 8, 32, is 131072 ?
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- Which term of the following sequence:- sqrt3,3,3sqrt3,....is 729?
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- Which term of the following sequence:- 1/3,1/9,1/27,.....is 1/19683 ?
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- For what values of x, the numbers -2/7,x, -7/2 are in G.P.?
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- In a G.P., the third term is 24 and the 6th term is 192. Find the 10th...
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- In a G.P., the third term is 24 and the 6th term is 192. Find the 8th ...
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- Find the 12th term of a G.P. whose 8th term is 192 and the common rati...
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- The first term of a G.P. is 1. The sum of the third term and fifth ter...
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- The 4th term of a G.P. is square of its second term, and the first ter...
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- The 4th term of a G.P. is square of second term and first term is -3. ...
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- The 4th, 7th and 10th terms of a GP. are a, b, c respectively. Show th...
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- The 5th, 8th and 11th terms of a G.P. are p, q and x, respectively. Sh...
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- If the 4th, 10th and 16th terms of a G.P. are x, y and z, respectively...
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- If agt0,bgt0,cgt0 be respectively the pth, qth and rth terms of a G.P....
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- If pth term of a G.P. is P and its qth term is Q, prove that the nth t...
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