Question

Finding all values in $\mathbb R$ for quadratic absolute value equation

score 39 · Answer 1 · 2018-05-08 13:29:36

39

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Finding all values in $\mathbb R$ for quadratic absolute value equation

Published on 08 May 2018 - 13:29

score 113 · Answer 2 · 2018-05-09 08:56:06

113

Views

$x^{4}+ y^{4}+ z^{4}\leq 2(\left | xy \right |^{2}+ \left | yz \right |^{2}+ \left | zx \right |^{2})$

Published on 09 May 2018 - 8:56

score 934 · Answer 3 · 2018-05-09 12:08:33

934

Views

Limit of multivariable function including absolute value

Published on 09 May 2018 - 12:08

score 3.9k · Answer 4 · 2018-05-09 15:48:38

3.9k

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Absolute value of a determinant

Published on 09 May 2018 - 15:48

score 50 · Answer 5 · 2018-05-10 18:27:05

50

Views

Help simplifying complex equation.

Published on 10 May 2018 - 18:27

score 84 · Answer 6 · 2018-05-13 12:19:13

84

Views

What happens to $\frac{|x-3|}{x}<2$ for $x\geq 3$?

Published on 13 May 2018 - 12:19

score 411 · Answer 7 · 2018-05-15 18:47:15

411

Views

Prove that $\left|\sin x\right|\leq|x|,\;\;\forall x\in \Bbb{R}$

Published on 15 May 2018 - 18:47

score 68 · Answer 8 · 2018-05-18 14:52:59

68

Views

Find $a\in\mathbb{R}$ such that $\int_1^2 \frac 1{|x-a|+1}dx=\ln a+\ln(3-a)$

Published on 18 May 2018 - 14:52

score 183 · Answer 9 · 2018-05-23 19:14:27

183

Views

Contradictory statements while solving inequalities involving absolutes?

Published on 23 May 2018 - 19:14

score 121 · Answer 10 · 2026-03-25 03:03:01

121

Views

Solving the First-Order Homogeneous ODE $y'-\frac{1}{3x}y=\frac{x}{3y}$

Published on 25 Mar 2026 - 3:03

score 65 · Answer 11 · 2018-05-29 08:51:24

65

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$\lim_{x \rightarrow a} \lvert f(x)\rvert = \lvert\lim_{x \rightarrow a} f(x)\rvert$?

Published on 29 May 2018 - 8:51

score 137 · Answer 12 · 2018-05-30 10:18:59

137

Views

$a_1 + a_2 + a_3 + a_4 + a_5=0$ and $\displaystyle\max_{1\le i<j\le 5} |a_i - a_j|\le1 \implies a_1^2 + a_2^2 + a_3^2 + a_4^2 + a_5^2 \le 10$.

Published on 30 May 2018 - 10:18

score 119 · Answer 13 · 2026-03-23 02:26:01

119

Views

If $x>y$, is $|x+y|$ or $|x-y|$ bigger, or neither?

Published on 23 Mar 2026 - 2:26

score 50 · Answer 14 · 2018-05-30 18:11:02

50

Views

Asymptotes of a logarithmic and rational Function with absolute value.

Published on 30 May 2018 - 18:11

score 278 · Answer 15 · 2018-06-02 10:25:22

278

Views

Solve $|x+1|-|x|+3|x-1|-2|x-2|= x+2$

Published on 02 Jun 2018 - 10:25

List Question

Finding all values in $\mathbb R$ for quadratic absolute value equation

$x^{4}+ y^{4}+ z^{4}\leq 2(\left | xy \right |^{2}+ \left | yz \right |^{2}+ \left | zx \right |^{2})$

Limit of multivariable function including absolute value

Absolute value of a determinant

Help simplifying complex equation.

What happens to $\frac{|x-3|}{x}<2$ for $x\geq 3$?

Prove that $\left|\sin x\right|\leq|x|,\;\;\forall x\in \Bbb{R}$

Find $a\in\mathbb{R}$ such that $\int_1^2 \frac 1{|x-a|+1}dx=\ln a+\ln(3-a)$

Contradictory statements while solving inequalities involving absolutes?

Solving the First-Order Homogeneous ODE $y'-\frac{1}{3x}y=\frac{x}{3y}$

$\lim_{x \rightarrow a} \lvert f(x)\rvert = \lvert\lim_{x \rightarrow a} f(x)\rvert$?

$a_1 + a_2 + a_3 + a_4 + a_5=0$ and $\displaystyle\max_{1\le i<j\le 5} |a_i - a_j|\le1 \implies a_1^2 + a_2^2 + a_3^2 + a_4^2 + a_5^2 \le 10$.

If $x>y$, is $|x+y|$ or $|x-y|$ bigger, or neither?

Asymptotes of a logarithmic and rational Function with absolute value.

Solve $|x+1|-|x|+3|x-1|-2|x-2|= x+2$

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