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15
Math.TechQA.Club
2022-01-21 22:39:18
21
Views
How would one calculate maximum profit from jobs of different lengths while not crossing given time limit
Published on
21 Jan 2022 - 22:39
#multivariable-calculus
#problem-solving
#absolute-value
80
Views
How does one show that $\left|\operatorname{sgn}(a)|a|^{1/2}-\operatorname{sgn}(b)|b|^{1/2}\right|^2\le2|a-b|$ using more elementary techniques?
Published on
21 Jan 2022 - 22:57
#real-analysis
#inequality
#solution-verification
#absolute-value
194
Views
Prove that if $| x - y | < \varepsilon$ then $x = y$
Published on
24 Jan 2022 - 0:55
#real-analysis
#analysis
#solution-verification
#absolute-value
110
Views
The correct way of solving for $a$ in $a^2 = b^2$
Published on
25 Jan 2022 - 13:48
#algebra-precalculus
#radicals
#absolute-value
44
Views
How can I solve an equation with two absolute values within a 3rd absolute value?
Published on
09 Apr 2026 - 18:56
#absolute-value
51
Views
Showing $ \left| (|a|-|b|)-(|c|-|d|) \right| \le \left| (a-b)-(c-d) \right|$
Published on
26 Jan 2022 - 16:46
#algebra-precalculus
#inequality
#absolute-value
82
Views
Is there an analytical way to solve for $\mu$ to minimize $\sum{|x_i-\mu|^3}$?
Published on
30 Jan 2022 - 0:02
#optimization
#absolute-value
112
Views
Integer solutions to $|-3+p|=5$
Published on
30 Jan 2022 - 22:46
#algebra-precalculus
#roots
#absolute-value
#integers
113
Views
Are the equations $\left|y\right|=x$ and $y=\left|x\right|$ equivalent?
Published on
31 Jan 2022 - 4:16
#algebra-precalculus
#graphing-functions
#absolute-value
148
Views
How to solve the double integral of the exponential of an absolute value
Published on
10 Apr 2026 - 19:02
#real-analysis
#integration
#multivariable-calculus
#definite-integrals
#absolute-value
180
Views
$|x|$ symbol for x in $R^3$
Published on
03 Feb 2022 - 8:36
#vectors
#absolute-value
69
Views
How is the graph of $y= | 3/4x +6 |$ related to the graph of $y = | x |$ ? Describe the order of the transformations too.
Published on
12 Feb 2022 - 20:18
#functions
#absolute-value
#transformation
76
Views
Geometric argument to solve $|x-1|<|x+1|$
Published on
15 Feb 2022 - 5:55
#geometry
#algebra-precalculus
#absolute-value
157
Views
Why is √(x²) the same as |x|, instead of ±x?
Published on
16 Feb 2022 - 1:09
#exponentiation
#radicals
#absolute-value
373
Views
I'm struggling to understand the absolute value
Published on
11 Apr 2026 - 11:50
#algebra-precalculus
#absolute-value
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