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Check whether the following sequence is G.P. If so, write tn. 3, 4, 5, 6, …

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प्रश्न

Check whether the following sequence is G.P. If so, write tn.

3, 4, 5, 6, …

योग
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उत्तर

Here, t1 = 3, t2 = 4, t3 = 5, t4 = 6, ...

∴ `"t"_2/"t"_1 = 4/3, "t"_3/"t"_2 = 5/4, "t"_4/"t"_3 = 6/5`

∵ `"t"_2/"t"_1 ≠ "t"_3/"t"_2 ≠ "t"_4/"t"_3`

∴ given sequence is not a geometric progression.

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अध्याय 2: Sequences and Series - Exercise 2.1 [पृष्ठ २७]

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बालभारती Mathematics and Statistics (Arts and Science) Part 2 [English] Standard 11 Maharashtra State Board
अध्याय 2 Sequences and Series
Exercise 2.1 | Q 1. (iv) | पृष्ठ २७

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