Question

Is it correct to say "the sixth root of $(-8)^2$ is undefined"?

score 221 · Answer 1 · 2026-04-10 23:11:24

221

Views

Is it correct to say "the sixth root of $(-8)^2$ is undefined"?

Published on 10 Apr 2026 - 23:11

score 397 · Answer 2 · 2026-04-11 18:49:28

397

Views

Proof for an equality involving square roots

Published on 11 Apr 2026 - 18:49

score 405 · Answer 3 · 2026-04-14 00:08:26

405

Views

Does the identity $\sqrt{\frac{a}{2}}+\sqrt{\frac{a}{2}}\ge \sqrt{a}$ hold?

Published on 14 Apr 2026 - 0:08

score 4.6k · Answer 4 · 2026-04-13 23:01:50

4.6k

Views

How to show $(1/n!)^{1/n}$ goes to $0$ as $n$ goes to infinity?

Published on 13 Apr 2026 - 23:01

score 63 · Answer 5 · 2026-04-16 11:33:08

63

Views

Does this equality hold: $\frac{\sqrt{2|x|-x^2}-0}x = \sqrt{\pm\frac2x-1}$?

Published on 16 Apr 2026 - 11:33

score 366 · Answer 6 · 2026-04-15 21:48:08

366

Views

Evaluating $\lim_{x \to 0} \frac{\sqrt{x+9}-3}{x}$

Published on 15 Apr 2026 - 21:48

score 219 · Answer 7 · 2026-04-15 12:00:11

219

Views

Easy way to simplify $\frac{-1-2\sqrt{5}\pm\sqrt{21-4\sqrt{5}}}{4}$

Published on 15 Apr 2026 - 12:00

score 262 · Answer 8 · 2026-04-15 00:23:59

262

Views

How would I simplify this function $\rho(x)=x+\sqrt{x-\sqrt{x-\sqrt{x+\sqrt{\dots}}}}$

Published on 15 Apr 2026 - 0:23

score 65 · Answer 9 · 2026-04-15 22:42:51

65

Views

Values of the parameter $\lambda_{ n }$ of Dedekind $\eta$-functions with $n$ even

Published on 15 Apr 2026 - 22:42

score 231 · Answer 10 · 2026-04-17 06:31:30

231

Views

Solve $\sqrt[4]{x}+\sqrt[4]{x+1}=\sqrt[4]{2x+1}$

Published on 17 Apr 2026 - 6:31

score 154 · Answer 11 · 2026-04-16 02:02:53

154

Views

Solve $ny(x)^2=\sqrt{1+y'(x)^2}$ and determine the range of $x$ where $y(x)$ is real-valued

Published on 16 Apr 2026 - 2:02

score 171 · Answer 12 · 2026-03-26 11:47:57

171

Views

How to rationalize multiple terms with fractional exponents

Published on 26 Mar 2026 - 11:47

score 77 · Answer 13 · 2026-04-17 03:26:29

77

Views

Is there a simpler form for $\sqrt{(-1 +\sqrt{1+8x^2} + 4x^2)/8} \cdot (3 + \sqrt{1+8x^2})/4|x|$

Published on 17 Apr 2026 - 3:26

score 231 · Answer 14 · 2026-04-11 14:02:03

231

Views

How to find the side of the square ,by using trigonometry

Published on 11 Apr 2026 - 14:02

score 74 · Answer 15 · 2026-04-16 15:06:47

74

Views

Find the value of $\frac{\sqrt2 + \sqrt6}{\sqrt{2 + \sqrt3}}$

Published on 16 Apr 2026 - 15:06

List Question

Is it correct to say "the sixth root of $(-8)^2$ is undefined"?

Proof for an equality involving square roots

Does the identity $\sqrt{\frac{a}{2}}+\sqrt{\frac{a}{2}}\ge \sqrt{a}$ hold?

How to show $(1/n!)^{1/n}$ goes to $0$ as $n$ goes to infinity?

Does this equality hold: $\frac{\sqrt{2|x|-x^2}-0}x = \sqrt{\pm\frac2x-1}$?

Evaluating $\lim_{x \to 0} \frac{\sqrt{x+9}-3}{x}$

Easy way to simplify $\frac{-1-2\sqrt{5}\pm\sqrt{21-4\sqrt{5}}}{4}$

How would I simplify this function $\rho(x)=x+\sqrt{x-\sqrt{x-\sqrt{x+\sqrt{\dots}}}}$

Values of the parameter $\lambda_{ n }$ of Dedekind $\eta$-functions with $n$ even

Solve $\sqrt[4]{x}+\sqrt[4]{x+1}=\sqrt[4]{2x+1}$

Solve $ny(x)^2=\sqrt{1+y'(x)^2}$ and determine the range of $x$ where $y(x)$ is real-valued

How to rationalize multiple terms with fractional exponents

Is there a simpler form for $\sqrt{(-1 +\sqrt{1+8x^2} + 4x^2)/8} \cdot (3 + \sqrt{1+8x^2})/4|x|$

How to find the side of the square ,by using trigonometry

Find the value of $\frac{\sqrt2 + \sqrt6}{\sqrt{2 + \sqrt3}}$

Trending Questions

Popular # Hahtags

Popular Questions