Question

Rule or Formula to get from j^2 + 3j + 2 to (j + 1)(j + 2)

score 84 · Answer 1 · 2014-09-05 15:02:43

84

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Rule or Formula to get from j^2 + 3j + 2 to (j + 1)(j + 2)

Published on 05 Sep 2014 - 15:02

score 86 · Answer 2 · 2026-04-04 00:12:13

86

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Properties of a recursively-defined sequence using induction

Published on 04 Apr 2026 - 0:12

score 155 · Answer 3 · 2026-03-28 18:17:04

155

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A question about how to express a fraction as ${1\over q_1}+{1\over q_2}+ \cdots+{1\over q_N}$

Published on 28 Mar 2026 - 18:17

score 265 · Answer 4 · 2014-09-06 19:01:24

Suppose that $n\geq 1$ .Use induction to prove that $(1 + a)^n \geq 1 + an$ for every $n$ element in $\mathbb{N}$.

score 331 · Answer 5 · 2014-09-06 20:15:54

331

Views

Need to prove inequality $\sum\limits_{k=0}^n \frac{1}{(n+k)} \ge \frac{2}{3}$

Published on 06 Sep 2014 - 20:15

score 143 · Answer 6 · 2014-09-07 00:49:25

143

Views

prove that for every integer,$ n$, greater than $1$,$ (3^{2n+1}) + (5^{2n-1})$ is divisible by $16$

Published on 07 Sep 2014 - 0:49

score 128 · Answer 7 · 2014-09-07 06:32:39

128

Views

Proof an inequality by mathematical induction

Published on 07 Sep 2014 - 6:32

score 2.9k · Answer 8 · 2026-03-31 19:08:13

2.9k

Views

Divisible by 19 Induction Proof

Published on 31 Mar 2026 - 19:08

score 69 · Answer 9 · 2014-09-08 01:24:05

69

Views

Prove Inequality Is True By Induction

Published on 08 Sep 2014 - 1:24

score 944 · Answer 10 · 2014-09-08 14:34:11

944

Views

Show that $n^3+2n$ is divisible by 3 for all $n\ge 1$

Published on 08 Sep 2014 - 14:34

score 155 · Answer 11 · 2026-03-28 03:33:09

155

Views

Proving that if $n>2$ then $n!>n^{n/2}$ using induction.

Published on 28 Mar 2026 - 3:33

score 524 · Answer 12 · 2014-09-08 19:28:16

524

Views

Proper way to make transition from $k$ to $k+1$ in proofs by induction

Published on 08 Sep 2014 - 19:28

score 89 · Answer 13 · 2014-09-09 03:15:46

89

Views

Prove that for $ \displaystyle n≥1, \sum_ {i=1} ^{ n} \dfrac 1 {i^2} ≤ 2 - \dfrac 1 n$

Published on 09 Sep 2014 - 3:15

score 898 · Answer 14 · 2014-09-09 06:48:40

898

Views

Prove or Disprove Inequality By Induction

Published on 09 Sep 2014 - 6:48

score 135 · Answer 15 · 2014-09-09 18:18:31

135

Views

Induction based proof.

Published on 09 Sep 2014 - 18:18

List Question

Rule or Formula to get from j^2 + 3j + 2 to (j + 1)(j + 2)

Properties of a recursively-defined sequence using induction

A question about how to express a fraction as ${1\over q_1}+{1\over q_2}+ \cdots+{1\over q_N}$

Suppose that $n\geq 1$ .Use induction to prove that $(1 + a)^n \geq 1 + an$ for every $n$ element in $\mathbb{N}$.

Need to prove inequality $\sum\limits_{k=0}^n \frac{1}{(n+k)} \ge \frac{2}{3}$

prove that for every integer,$ n$, greater than $1$,$ (3^{2n+1}) + (5^{2n-1})$ is divisible by $16$

Proof an inequality by mathematical induction

Divisible by 19 Induction Proof

Prove Inequality Is True By Induction

Show that $n^3+2n$ is divisible by 3 for all $n\ge 1$

Proving that if $n>2$ then $n!>n^{n/2}$ using induction.

Proper way to make transition from $k$ to $k+1$ in proofs by induction

Prove that for $ \displaystyle n≥1, \sum_ {i=1} ^{ n} \dfrac 1 {i^2} ≤ 2 - \dfrac 1 n$

Prove or Disprove Inequality By Induction

Induction based proof.

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