Question

Comparing $e^{4}-2$ and $50$ without calculator

score 157 · Answer 1 · 2026-04-12 12:27:38

157

Views

Comparing $e^{4}-2$ and $50$ without calculator

Published on 12 Apr 2026 - 12:27

score 181 · Answer 2 · 2026-04-10 07:54:07

181

Views

Creating Orthogonal, Orthonormal Vectors

Published on 10 Apr 2026 - 7:54

score 250 · Answer 3 · 2026-04-12 23:36:23

250

Views

Infimum of $x^x$

Published on 12 Apr 2026 - 23:36

score 317 · Answer 4 · 2026-03-28 20:57:28

317

Views

How to prove that a Local minimum is Absolute minimum in $R^3$

Published on 28 Mar 2026 - 20:57

score 41 · Answer 5 · 2026-03-29 18:33:11

41

Views

Extrema of arbitrary smooth functions in $L^2$

Published on 29 Mar 2026 - 18:33

score 95 · Answer 6 · 2026-04-15 12:57:00

95

Views

Finding maximum and minimum values of a two variable function (Two approaches, got stuck in the end)

Published on 15 Apr 2026 - 12:57

score 39 · Answer 7 · 2026-04-15 13:04:15

39

Views

Find maxima for $f(x)=2/(1+(x^{d/u})^{(x-u)(x+1)^{a}})$, where $a$ is some constant

Published on 15 Apr 2026 - 13:04

score 50 · Answer 8 · 2026-04-15 13:02:32

50

Views

Solution Verification: Find the Global Max and Min of $z=x+y$, in $D=\{x\ge 0, y\ge 0, y\le 3x, x^2+y^2\le 25 \}$

Published on 15 Apr 2026 - 13:02

score 64 · Answer 9 · 2026-04-15 13:04:12

64

Views

Solution Verification: Find Extrema points of the function $f(x,y)=2^{3x+8y}$ that are on $x^2+y^2=1$.

Published on 15 Apr 2026 - 13:04

score 77 · Answer 10 · 2026-04-15 01:48:14

77

Views

Given the surface, find a point $(a,b,c)$ with $c>0$, which has a maximum distance from the plane $z=0$.

Published on 15 Apr 2026 - 1:48

score 140 · Answer 11 · 2026-04-15 12:56:37

140

Views

Finding Extrema points of a two variable function with parameters. (And a question about Global minimum).

Published on 15 Apr 2026 - 12:56

score 115 · Answer 12 · 2026-03-28 10:41:25

115

Views

Maximise $(\cos x\ln (x^{\frac1x})-\frac{\cos x\log_{10}x}{\ln(\ln x)})^{\cos x}$

Published on 28 Mar 2026 - 10:41

score 297 · Answer 13 · 2026-04-15 04:14:13

297

Views

Explaining why the $F(x,y)=x^2+y^2$ has a minimum on $xy = 3$ but not a maximum

Published on 15 Apr 2026 - 4:14

score 52 · Answer 14 · 2026-04-15 12:54:20

52

Views

Minimum existence in $\mathbb{R}$

Published on 15 Apr 2026 - 12:54

score 432 · Answer 15 · 2026-04-14 22:24:34

432

Views

Explain: True or False: If $\frac{dx}{dy}=\frac{1}{dy/dx}=0$, then tangent line to the curve $y = f(x)$ is horizontal.

Published on 14 Apr 2026 - 22:24

List Question

Comparing $e^{4}-2$ and $50$ without calculator

Creating Orthogonal, Orthonormal Vectors

Infimum of $x^x$

How to prove that a Local minimum is Absolute minimum in $R^3$

Extrema of arbitrary smooth functions in $L^2$

Finding maximum and minimum values of a two variable function (Two approaches, got stuck in the end)

Find maxima for $f(x)=2/(1+(x^{d/u})^{(x-u)(x+1)^{a}})$, where $a$ is some constant

Solution Verification: Find the Global Max and Min of $z=x+y$, in $D=\{x\ge 0, y\ge 0, y\le 3x, x^2+y^2\le 25 \}$

Solution Verification: Find Extrema points of the function $f(x,y)=2^{3x+8y}$ that are on $x^2+y^2=1$.

Given the surface, find a point $(a,b,c)$ with $c>0$, which has a maximum distance from the plane $z=0$.

Finding Extrema points of a two variable function with parameters. (And a question about Global minimum).

Maximise $(\cos x\ln (x^{\frac1x})-\frac{\cos x\log_{10}x}{\ln(\ln x)})^{\cos x}$

Explaining why the $F(x,y)=x^2+y^2$ has a minimum on $xy = 3$ but not a maximum

Minimum existence in $\mathbb{R}$

Explain: True or False: If $\frac{dx}{dy}=\frac{1}{dy/dx}=0$, then tangent line to the curve $y = f(x)$ is horizontal.

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