Question

How to simplify a diabolical expression involving radicals

score 111 · Answer 1 · 2026-04-02 09:24:10

111

Views

How to simplify a diabolical expression involving radicals

Published on 02 Apr 2026 - 9:24

score 206 · Answer 2 · 2026-03-29 03:53:28

206

Views

Can $\sin(\pi/25)$ be expressed in radicals, revisited

Published on 29 Mar 2026 - 3:53

score 615 · Answer 3 · 2015-06-09 23:04:30

615

Views

Proving $\lim a^{1/n} = 1$ without logarithms?

Published on 09 Jun 2015 - 23:04

score 183 · Answer 4 · 2015-06-10 01:54:21

183

Views

Solve the equation: $x^3+7x^2+16x+5=(1-2x)\sqrt[3]{-3x^2-7x+5}$

Published on 10 Jun 2015 - 1:54

score 1.2k · Answer 5 · 2026-04-03 07:48:27

1.2k

Views

Prove $\lim\limits_{n\to\infty}\frac{1}{\sqrt[n]{n!}}=0$

Published on 03 Apr 2026 - 7:48

score 512 · Answer 6 · 2026-03-26 21:09:23

512

Views

Proof that irrational coprime square root sums and products are always irrational?

Published on 26 Mar 2026 - 21:09

score 84 · Answer 7 · 2015-06-11 18:06:48

84

Views

Removing a radical from an addend in an equation?

Published on 11 Jun 2015 - 18:06

score 2.2k · Answer 8 · 2015-06-12 17:01:34

2.2k

Views

Limits and cube roots

Published on 12 Jun 2015 - 17:01

score 191 · Answer 9 · 2015-06-16 21:31:01

191

Views

Evaluate $\lim_{x\to 0}\frac{\sqrt[m]{\cos\alpha x}-\sqrt[m]{\cos\beta x}}{\sin^2x},m\in \mathbb{N}$

Published on 16 Jun 2015 - 21:31

score 111 · Answer 10 · 2015-06-18 09:36:38

111

Views

Solve the inequation: $5+3\sqrt{1-x^2}\geq x+4\sqrt{1-x}+3\sqrt{1+x}$

Published on 18 Jun 2015 - 9:36

score 1k · Answer 11 · 2015-06-18 16:52:57

1k

Views

How to solve this equation for $x$?$\left(\sqrt{2-\sqrt{3}}\right)^x + \left(\sqrt{2+\sqrt{3}}\right)^x = 2$

Published on 18 Jun 2015 - 16:52

score 23.8k · Answer 12 · 2015-06-19 03:14:26

23.8k

Views

Which of the numbers $1, 2^{1/2}, 3^{1/3}, 4^{1/4}, 5^{1/5}, 6^{1/6} , 7^{1/7}$ is largest, and how to find out without calculator?

Published on 19 Jun 2015 - 3:14

score 208 · Answer 13 · 2015-06-19 12:24:52

208

Views

Find the cubic equation of $x=\sqrt[3]{2-\sqrt{3}}+\sqrt[3]{2+\sqrt{3}}$

Published on 19 Jun 2015 - 12:24

score 148 · Answer 14 · 2015-06-19 18:16:42

148

Views

Sum of real solutions on equation $\sqrt{\sin^2{x} + {1 \over 2}} + \sqrt{\cos^2{x} + {1 \over 2}} = 2$ in interval $[0,2\pi]$ is?

Published on 19 Jun 2015 - 18:16

score 54 · Answer 15 · 2026-04-04 15:19:04

54

Views

Linear (in)dependence of roots over the nonzero rational numbers

Published on 04 Apr 2026 - 15:19

List Question

How to simplify a diabolical expression involving radicals

Can $\sin(\pi/25)$ be expressed in radicals, revisited

Proving $\lim a^{1/n} = 1$ without logarithms?

Solve the equation: $x^3+7x^2+16x+5=(1-2x)\sqrt[3]{-3x^2-7x+5}$

Prove $\lim\limits_{n\to\infty}\frac{1}{\sqrt[n]{n!}}=0$

Proof that irrational coprime square root sums and products are always irrational?

Removing a radical from an addend in an equation?

Limits and cube roots

Evaluate $\lim_{x\to 0}\frac{\sqrt[m]{\cos\alpha x}-\sqrt[m]{\cos\beta x}}{\sin^2x},m\in \mathbb{N}$

Solve the inequation: $5+3\sqrt{1-x^2}\geq x+4\sqrt{1-x}+3\sqrt{1+x}$

How to solve this equation for $x$?$\left(\sqrt{2-\sqrt{3}}\right)^x + \left(\sqrt{2+\sqrt{3}}\right)^x = 2$

Which of the numbers $1, 2^{1/2}, 3^{1/3}, 4^{1/4}, 5^{1/5}, 6^{1/6} , 7^{1/7}$ is largest, and how to find out without calculator?

Find the cubic equation of $x=\sqrt[3]{2-\sqrt{3}}+\sqrt[3]{2+\sqrt{3}}$

Sum of real solutions on equation $\sqrt{\sin^2{x} + {1 \over 2}} + \sqrt{\cos^2{x} + {1 \over 2}} = 2$ in interval $[0,2\pi]$ is?

Linear (in)dependence of roots over the nonzero rational numbers

Trending Questions

Popular # Hahtags

Popular Questions