Question

How does arrive at the closed form expression of ap^1 + ap^2 + ... + ap^k?

score 76 · Answer 1 · 2026-03-25 22:03:17

76

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How does arrive at the closed form expression of ap^1 + ap^2 + ... + ap^k?

Published on 25 Mar 2026 - 22:03

score 28 · Answer 2 · 2020-01-26 21:11:15

28

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For a geometric random variable Y, the probability distribution is $P(Y) = q^{(y-1)}p$

Published on 26 Jan 2020 - 21:11

score 66 · Answer 3 · 2020-02-02 20:06:11

66

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Calculating sum of series with multiple fractions and exponents

Published on 02 Feb 2020 - 20:06

score 52 · Answer 4 · 2020-02-05 20:43:59

52

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Find whether $\sum_{n=1}^\infty \frac{2^{3n-3}3^{n+2}}{5^{2n-2}} $ is geometric and convergent and if so, state the value of the sum

Published on 05 Feb 2020 - 20:43

score 65 · Answer 5 · 2020-02-07 20:40:42

65

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Solving the inequality $1+1.2 + 1.2^2 + 1.2 ^3 + \cdots + 1.2^n < N/16?$

Published on 07 Feb 2020 - 20:40

score 51 · Answer 6 · 2026-03-26 04:53:03

51

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How to solve $ -1.2^n- \frac{n}{5} < \frac{N}{20}-\frac{6}{5}$?

Published on 26 Mar 2026 - 4:53

score 47 · Answer 7 · 2020-02-10 01:35:46

47

Views

Writing $2.025252525252$ (repeating) as a fraction with Calculus(Series)

Published on 10 Feb 2020 - 1:35

score 77 · Answer 8 · 2020-02-11 08:40:35

77

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Expected number of draws w/replacement until both of the two classes appear

Published on 11 Feb 2020 - 8:40

score 481 · Answer 9 · 2020-02-13 10:53:46

481

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How to calculate double sum with power?

Published on 13 Feb 2020 - 10:53

score 29 · Answer 10 · 2020-02-16 00:31:49

29

Views

Infinite sum of a series $\frac{N}{100} .( \frac{99}{100})^{(N-1)}$

Published on 16 Feb 2020 - 0:31

score 33 · Answer 11 · 2020-02-17 16:23:58

33

Views

Proof that regular constant-sized deposits always outgrow one-time deposit in the long run?

Published on 17 Feb 2020 - 16:23

score 25 · Answer 12 · 2020-02-20 14:40:12

25

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Applying geometric sum formula in context with indicator function

Published on 20 Feb 2020 - 14:40

score 551 · Answer 13 · 2020-02-20 20:29:15

551

Views

How to find the $n$-th term if the common ratio is negative

Published on 20 Feb 2020 - 20:29

score 176 · Answer 14 · 2020-02-23 16:04:46

176

Views

Geometric series weighted by a cosine function

Published on 23 Feb 2020 - 16:04

score 50 · Answer 15 · 2020-02-24 09:24:41

50

Views

Arithmetic and Geometric series in one

Published on 24 Feb 2020 - 9:24

List Question

How does arrive at the closed form expression of ap^1 + ap^2 + ... + ap^k?

For a geometric random variable Y, the probability distribution is $P(Y) = q^{(y-1)}p$

Calculating sum of series with multiple fractions and exponents

Find whether $\sum_{n=1}^\infty \frac{2^{3n-3}3^{n+2}}{5^{2n-2}} $ is geometric and convergent and if so, state the value of the sum

Solving the inequality $1+1.2 + 1.2^2 + 1.2 ^3 + \cdots + 1.2^n < N/16?$

How to solve $ -1.2^n- \frac{n}{5} < \frac{N}{20}-\frac{6}{5}$?

Writing $2.025252525252$ (repeating) as a fraction with Calculus(Series)

Expected number of draws w/replacement until both of the two classes appear

How to calculate double sum with power?

Infinite sum of a series $\frac{N}{100} .( \frac{99}{100})^{(N-1)}$

Proof that regular constant-sized deposits always outgrow one-time deposit in the long run?

Applying geometric sum formula in context with indicator function

How to find the $n$-th term if the common ratio is negative

Geometric series weighted by a cosine function

Arithmetic and Geometric series in one

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