Question

Solve an equation with four nested radicals

score 138 · Answer 1 · 2026-03-29 01:33:54

138

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Solve an equation with four nested radicals

Published on 29 Mar 2026 - 1:33

score 320 · Answer 2 · 2017-01-13 17:26:21

320

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Integration of a fraction with sqrt: $\int_0^6 \frac{1}{\sqrt{x(6-x)} }dx$

Published on 13 Jan 2017 - 17:26

score 224 · Answer 3 · 2017-01-14 08:09:12

224

Views

Does $(\sqrt{p}+\sqrt{q})^{11}+(\sqrt{p}-\sqrt{q})^{11}= (\sqrt{r}+\sqrt{s})^{11}+(\sqrt{r}-\sqrt{s})^{11}$ have non-trivial rational solutions?

Published on 14 Jan 2017 - 8:09

score 135 · Answer 4 · 2017-01-14 15:41:07

135

Views

If $a$ is a real number then is $\sqrt{a^2}$ equal to $a$ or plus minus $a$?

Published on 14 Jan 2017 - 15:41

score 338 · Answer 5 · 2017-01-15 19:21:46

338

Views

On solvable high-degree trinomials like $x^9+3x^4-4$

Published on 15 Jan 2017 - 19:21

score 131 · Answer 6 · 2026-03-26 13:57:16

131

Views

Find $\sqrt[4]{2}$ in $\mathbb{Q}_5$ and in $\mathbb{Q}_7$

Published on 26 Mar 2026 - 13:57

score 149 · Answer 7 · 2017-01-16 23:39:59

149

Views

Is $\lim_{n \to \infty} f^{[n]} ( g^{[n]} (z) ) $ analytic?

Published on 16 Jan 2017 - 23:39

score 37 · Answer 8 · 2017-01-17 17:36:34

37

Views

Find the real parameters a and b

Published on 17 Jan 2017 - 17:36

score 155 · Answer 9 · 2026-03-29 02:10:51

155

Views

An Elementary Inequality Problem

Published on 29 Mar 2026 - 2:10

score 335 · Answer 10 · 2026-04-01 05:45:16

335

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What is $\lim\limits_{n\to\infty}\frac{n^\sqrt n}{n!}$?

Published on 01 Apr 2026 - 5:45

score 294 · Answer 11 · 2017-01-19 07:09:26

294

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If $-1 < a < 1$ then $\sqrt[4]{1-a^2} + \sqrt[4]{1-a} + \sqrt[4]{1+a} < 3$?

Published on 19 Jan 2017 - 7:09

score 16.9k · Answer 12 · 2026-03-28 00:06:15

16.9k

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Value of: $ \frac {1} {\sqrt {4} + \sqrt {5}} + \frac {1} {\sqrt {5} + \sqrt {6}} + ... + \frac {1} {\sqrt {80} + \sqrt {81}}$

Published on 28 Mar 2026 - 0:06

score 126 · Answer 13 · 2026-03-29 04:48:06

126

Views

Is $\sqrt{4 + 2\sqrt{3}} - \sqrt{3}$ rational?

Published on 29 Mar 2026 - 4:48

score 362 · Answer 14 · 2017-01-20 12:08:08

362

Views

How do I divide a square root of a fraction by another square root of another fraction?

Published on 20 Jan 2017 - 12:08

score 655 · Answer 15 · 2026-04-01 04:21:30

655

Views

Prove $\lim_{x\rightarrow\infty} \sqrt[x]{x}=1$ (No L'Hôpital)

Published on 01 Apr 2026 - 4:21

List Question

Solve an equation with four nested radicals

Integration of a fraction with sqrt: $\int_0^6 \frac{1}{\sqrt{x(6-x)} }dx$

Does $(\sqrt{p}+\sqrt{q})^{11}+(\sqrt{p}-\sqrt{q})^{11}= (\sqrt{r}+\sqrt{s})^{11}+(\sqrt{r}-\sqrt{s})^{11}$ have non-trivial rational solutions?

If $a$ is a real number then is $\sqrt{a^2}$ equal to $a$ or plus minus $a$?

On solvable high-degree trinomials like $x^9+3x^4-4$

Find $\sqrt[4]{2}$ in $\mathbb{Q}_5$ and in $\mathbb{Q}_7$

Is $\lim_{n \to \infty} f^{[n]} ( g^{[n]} (z) ) $ analytic?

Find the real parameters a and b

An Elementary Inequality Problem

What is $\lim\limits_{n\to\infty}\frac{n^\sqrt n}{n!}$?

If $-1 < a < 1$ then $\sqrt[4]{1-a^2} + \sqrt[4]{1-a} + \sqrt[4]{1+a} < 3$?

Value of: $ \frac {1} {\sqrt {4} + \sqrt {5}} + \frac {1} {\sqrt {5} + \sqrt {6}} + ... + \frac {1} {\sqrt {80} + \sqrt {81}}$

Is $\sqrt{4 + 2\sqrt{3}} - \sqrt{3}$ rational?

How do I divide a square root of a fraction by another square root of another fraction?

Prove $\lim_{x\rightarrow\infty} \sqrt[x]{x}=1$ (No L'Hôpital)

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