Question

If the AM and GM between two numbers are in the ratio $m:n$, then what is the ratio between the two numbers?

score 218 · Answer 1 · 2026-03-22 05:24:11

218

Views

If the AM and GM between two numbers are in the ratio $m:n$, then what is the ratio between the two numbers?

Published on 22 Mar 2026 - 5:24

score 127 · Answer 2 · 2026-03-22 05:10:23

127

Views

Finding the sum $\frac{1}{3\times5}+\frac{1}{5\times7}+\frac{1}{7\times9}+\cdots$

Published on 22 Mar 2026 - 5:10

score 1.3k · Answer 3 · 2026-03-21 22:46:31

1.3k

Views

How to calculate the sum of a series, whose next value is dependent on the previous value?

Published on 21 Mar 2026 - 22:46

score 23 · Answer 4 · 2019-07-12 20:04:03

23

Views

Find term basing on point.

Published on 12 Jul 2019 - 20:04

score 243 · Answer 5 · 2019-07-14 22:07:17

243

Views

Using forward substitution to derive a closed formula for this recurrence relation

Published on 14 Jul 2019 - 22:07

score 78 · Answer 6 · 2026-03-21 13:36:33

78

Views

If $p$th, $q$th, $r$th and $s$th terms of an A.P are in G.P. Then show $p-q$, $q-r$, $r-2$ are also in G.P.

Published on 21 Mar 2026 - 13:36

score 151 · Answer 7 · 2019-07-24 01:02:00

151

Views

Prove that $\sum_{k=0}^{6} \zeta_7^k= 0$.

Published on 24 Jul 2019 - 1:02

score 194 · Answer 8 · 2019-07-27 08:58:02

194

Views

Find $n$ if $\frac{9^{n+1}+4^{n+1}}{9^n+4^n} = 6$

Published on 27 Jul 2019 - 8:58

score 76 · Answer 9 · 2026-03-21 23:05:04

76

Views

How to find value of $k$ and $p$

Published on 21 Mar 2026 - 23:05

score 61 · Answer 10 · 2019-08-17 10:04:33

61

Views

Finding $\phi$ so that we have $3$ equal sets

Published on 17 Aug 2019 - 10:04

score 92 · Answer 11 · 2019-08-23 04:16:10

92

Views

How can $S_n=n$ for the series $S_n=\frac{1}{2}+\frac{3}{4}+\frac{7}{8}+\frac{15}{16}+\cdots$

Published on 23 Aug 2019 - 4:16

score 68 · Answer 12 · 2026-03-22 15:13:29

68

Views

Inequality of two GMs whose AMs are same

Published on 22 Mar 2026 - 15:13

score 178 · Answer 13 · 2019-08-28 17:34:43

178

Views

Compound Interest Formula Deducting Relative Fees Annually From Investment Portfolio

Published on 28 Aug 2019 - 17:34

score 118 · Answer 14 · 2019-09-04 00:28:32

118

Views

Trouble proving $3^2 + 3^3 + ... 3^n = 9 \cdot \frac{3^{n-1} - 1}2$ by induction

Published on 04 Sep 2019 - 0:28

score 799 · Answer 15 · 2019-09-10 17:06:50

799

Views

The sum of infinite series $(1/2)(1/5)^2 + (2/3)(1/5)^3 + (3/4)(1/5)^4..................$

Published on 10 Sep 2019 - 17:06

List Question

If the AM and GM between two numbers are in the ratio $m:n$, then what is the ratio between the two numbers?

Finding the sum $\frac{1}{3\times5}+\frac{1}{5\times7}+\frac{1}{7\times9}+\cdots$

How to calculate the sum of a series, whose next value is dependent on the previous value?

Find term basing on point.

Using forward substitution to derive a closed formula for this recurrence relation

If $p$th, $q$th, $r$th and $s$th terms of an A.P are in G.P. Then show $p-q$, $q-r$, $r-2$ are also in G.P.

Prove that $\sum_{k=0}^{6} \zeta_7^k= 0$.

Find $n$ if $\frac{9^{n+1}+4^{n+1}}{9^n+4^n} = 6$

How to find value of $k$ and $p$

Finding $\phi$ so that we have $3$ equal sets

How can $S_n=n$ for the series $S_n=\frac{1}{2}+\frac{3}{4}+\frac{7}{8}+\frac{15}{16}+\cdots$

Inequality of two GMs whose AMs are same

Compound Interest Formula Deducting Relative Fees Annually From Investment Portfolio

Trouble proving $3^2 + 3^3 + ... 3^n = 9 \cdot \frac{3^{n-1} - 1}2$ by induction

The sum of infinite series $(1/2)(1/5)^2 + (2/3)(1/5)^3 + (3/4)(1/5)^4..................$

Trending Questions

Popular # Hahtags

Popular Questions