The second term of a G.P. is b and the c...

The second term of a G.P. is b and the common ratio is r. If the product of the first three terms of this G.P. is 64, find b.

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CHHAYA PUBLICATION-SEQUENCE AND SERIES-Exercise 9 C (Very Short Answer Type Questions)

If 5, x, y, z, 405, are the first five terms of a G.P., find the value...
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The second term of a G.P. is b and the common ratio is r. If the produ...
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Find the 10th and pth terms of the G.P. {2, 6, 18, 54,…}
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Find the 9th and qth terms of the G.P. {4, -8, 16, -32,…}
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Find the 14th and nth terms of the G.P. {sqrt(5), 1, (1)/(sqrt(5)), ...
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If the 3rd term of a G.P. is the square of the first term and its fift...
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If the (p+q)th term of a G.P. is a and (p-q)th term is b, determine it...
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If the nth term of a G.P. be p, then show that the product of its firs...
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Which term of the G.P. {sqrt(2), sqrt(6), 3sqrt(2), 3sqrt(6),…} is 243...
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Is 256 a term of the G.P. {3, 6, 12, 24,…} ?
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Fill in the gaps (indicated by) in each of the following G.P.'s. (11...
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Fill in the gaps (indicated by) in each of the following G.P.'s. -1,...
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Fill in the gaps (indicated by) in each of the following G.P.'s. 0.1...
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Find r if (i) 3r+1, 7r, 10r+8 are in G.P., (ii) 2r, 4r+1, 6r+2 are in ...
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Insert four geometric means between (7)/(4) and 56.
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If three unequal positive numbers a, b, c are in G.P. then show that, ...
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Three different numbers a, b, c are both in A.P. G.P. - is it possible...
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