Question

Solve $\left(\sqrt{\sqrt{2}-4-x}\right)+x^{\frac{1}{4}}=2^{\frac{-1}{4}}$

score 95 · Answer 1 · 2019-04-27 03:41:57

95

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Solve $\left(\sqrt{\sqrt{2}-4-x}\right)+x^{\frac{1}{4}}=2^{\frac{-1}{4}}$

Published on 27 Apr 2019 - 3:41

score 845 · Answer 2 · 2026-03-26 23:09:46

845

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Why isn't the definition of absolute value applied when squaring a radical containing a variable?

Published on 26 Mar 2026 - 23:09

score 236 · Answer 3 · 2026-03-27 06:56:45

236

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A modular equation of 11th degree of Dedekind's $\eta$ function.

Published on 27 Mar 2026 - 6:56

score 155 · Answer 4 · 2026-03-27 06:56:46

155

Views

A modular equation of 13th degree of Dedekind’s $ \eta$ function.

Published on 27 Mar 2026 - 6:56

score 118 · Answer 5 · 2026-03-27 06:56:46

118

Views

A modular equation of 17th degree of Dedekind’s $\eta$ function.

Published on 27 Mar 2026 - 6:56

score 174 · Answer 6 · 2026-03-27 06:56:46

174

Views

A modular equation of 19th degree of Dedekind’s $\eta$ function.

Published on 27 Mar 2026 - 6:56

score 160 · Answer 7 · 2026-03-27 06:56:47

160

Views

A modular equation of 23rd degree of Dedekind’s $\eta$ function.

Published on 27 Mar 2026 - 6:56

score 117 · Answer 8 · 2019-04-29 07:01:42

117

Views

Writing $3.8473221018630726$ in the form $\sqrt[3]{a}+\sqrt[3]{b}+\sqrt[3]{c}$.

Published on 29 Apr 2019 - 7:01

score 59 · Answer 9 · 2019-04-29 14:01:15

59

Views

Square root of square as 2/2 power

Published on 29 Apr 2019 - 14:01

score 67 · Answer 10 · 2026-03-26 19:03:12

67

Views

Exact formula of the roots of a polynomial

Published on 26 Mar 2026 - 19:03

score 164 · Answer 11 · 2019-05-06 23:24:14

164

Views

Converting an equation based on square roots

Published on 06 May 2019 - 23:24

score 911 · Answer 12 · 2019-05-07 14:41:08

Using the fact that $\sqrt{n}$ is an irrational number whenever $n$ is not a perfect square, show $\sqrt{3} + \sqrt{7} + \sqrt{21}$ is irrational.

score 84 · Answer 13 · 2026-03-27 02:59:56

84

Views

Doubt on how to express $\sqrt{x}^2$ on derivative function... which is the right answer?

Published on 27 Mar 2026 - 2:59

score 54 · Answer 14 · 2019-05-11 22:40:33

54

Views

Is the $\pm$ sign used when finding the root of a negative number?

Published on 11 May 2019 - 22:40

score 1.6k · Answer 15 · 2019-05-12 09:16:18

1.6k

Views

Simplifying fractional surds

Published on 12 May 2019 - 9:16

List Question

Solve $\left(\sqrt{\sqrt{2}-4-x}\right)+x^{\frac{1}{4}}=2^{\frac{-1}{4}}$

Why isn't the definition of absolute value applied when squaring a radical containing a variable?

A modular equation of 11th degree of Dedekind's $\eta$ function.

A modular equation of 13th degree of Dedekind’s $ \eta$ function.

A modular equation of 17th degree of Dedekind’s $\eta$ function.

A modular equation of 19th degree of Dedekind’s $\eta$ function.

A modular equation of 23rd degree of Dedekind’s $\eta$ function.

Writing $3.8473221018630726$ in the form $\sqrt[3]{a}+\sqrt[3]{b}+\sqrt[3]{c}$.

Square root of square as 2/2 power

Exact formula of the roots of a polynomial

Converting an equation based on square roots

Using the fact that $\sqrt{n}$ is an irrational number whenever $n$ is not a perfect square, show $\sqrt{3} + \sqrt{7} + \sqrt{21}$ is irrational.

Doubt on how to express $\sqrt{x}^2$ on derivative function... which is the right answer?

Is the $\pm$ sign used when finding the root of a negative number?

Simplifying fractional surds

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