List questions from geometric-progressions

Published on 08 Mar 2015 - 17:32

68

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Evaluate $\sum\limits_{i=0}^{n}\frac{1}{6^i}$

Published on 15 Mar 2015 - 21:05

63.9k

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Proving $\sum_{i=0}^n 2^i=2^{n+1}-1$ by induction.

Published on 17 Mar 2015 - 14:28

48

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Find the kind of progression

Published on 09 Apr 2015 - 7:05

401

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Generalized formula for sum of products.

Published on 09 Apr 2015 - 8:03

3.6k

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Combined arithmetic and geometric progression problem

Published on 18 Apr 2015 - 13:54

690

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Showing that progression is not arithmetic or geometric

Published on 10 May 2015 - 7:04

19.9k

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Why is a geometric progression called so?

Published on 14 May 2015 - 12:51

173

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Geometric progression, how to find $x$

Published on 27 May 2015 - 16:08

5.3k

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Why $ \sum_{k=0}^{\infty} q^k $ sum is $ \frac{1}{1-q}$ when $|q| < 1$

Published on 31 May 2015 - 11:09

1.1k

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Is this number prime or composite?Prove your answer

Published on 13 Jun 2015 - 5:45

81

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Common ratio of a GP - $a_p, a_q, a_r$ given $a_1, a_2 ...$ form an AP

Published on 15 Jun 2015 - 3:52

1.3k

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Why is $\sum_{n=0}^{\infty }\left ( \frac{1}{2} \right )^{n}= 2$?

Published on 18 Jun 2015 - 15:10

147

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Calculate sum of $\sum \limits_{n=1}^{\infty} \frac{3}{7^n} $

Published on 19 Jun 2015 - 11:26

925

Views

Find the sum of the first $3n$ terms of a geometric series given the sum of the first $n$ terms is $48$ and the sum of first $2n$ terms is $60$

Published on 28 Jun 2015 - 9:16

List Question

Sum of A Finite Series $\sum_{i=0}^n \frac1{6^n}$

Evaluate $\sum\limits_{i=0}^{n}\frac{1}{6^i}$

Proving $\sum_{i=0}^n 2^i=2^{n+1}-1$ by induction.

Find the kind of progression

Generalized formula for sum of products.

Combined arithmetic and geometric progression problem

Showing that progression is not arithmetic or geometric

Why is a geometric progression called so?

Geometric progression, how to find $x$

Why $ \sum_{k=0}^{\infty} q^k $ sum is $ \frac{1}{1-q}$ when $|q| < 1$

Is this number prime or composite?Prove your answer

Common ratio of a GP - $a_p, a_q, a_r$ given $a_1, a_2 ...$ form an AP

Why is $\sum_{n=0}^{\infty }\left ( \frac{1}{2} \right )^{n}= 2$?

Calculate sum of $\sum \limits_{n=1}^{\infty} \frac{3}{7^n} $

Find the sum of the first $3n$ terms of a geometric series given the sum of the first $n$ terms is $48$ and the sum of first $2n$ terms is $60$

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