Mathematics, 06.12.2021 15:10 Sushmitarai9416
4 An arithmetic progression and a geometric progression have the same first term. The common difference and common ratio of both progressions are also the same, that is . The ninth term of the arithmetic progression is 10 while its eleventh term is same as the sum of the first in terms of the geometric progression.
(a) Find the first term of both the progressions.
(b) Find the value of n.
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4 An arithmetic progression and a geometric progression have the same first term. The common differe...
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