admin

16 Questions
1410 Answers

+4

2317

1

+3146

Neue Datenschutzrichtlinie, Mai 2018

Hallo,

Diese Webseite wurde aktualisiert mit kleineren Anpassungen an die DS-GVO.
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Hors sujet

admin 27 mai 2018

+19

3481

2

+3146

New Privacy Policy, May 2018

Hello,

this website was updated today because of some legal changes here in Europe. ("GDPR").
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Hors sujet

admin 27 mai 2018

+6

2271

1

+3146

New version is online for two weeks now, any problems?

Hi,

Any problems? You can use the "Report a Problem" link in the footer, or send me an email to britnex+bugs@gmail.com
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admin 12 sept. 2015

+20

2717

16

+3146

New website is online.

Hi,

Any problems? You can use the "Report a Problem" link in the footer, or send me an email to britnex+bugs@gmail.com , thank you!
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Melody ●●●●●●●●●●●●●●●●

admin 30 août 2015

+7

2577

2

+3146

Neue Version der Webseite ist online

Hi,

Probleme bitte per Email an britnex+bugs@gmail.com melden, Danke!
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admin 30 août 2015

+67

3

4475

11

+3146

three times ten to the power of negative 2

help what is 3x10to the power of negative 2

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admin 26 janv. 2012

+3146

0

[input]solve( 9w-w^3 = 0, w)[/input]

admin13 oct. 2012

+3146

0

[input]237$*34%[/input]

admin13 oct. 2012

+3146

0

amajam:
y=1/3x-2/5

yes.
y=f(x)=1/3x-2/5

[input]plot( 1/3x-2/5 )[/input]

admin13 oct. 2012

+3146

0

9(4v*6v)=10(5v*5v)
9*(4v*6v)=10*(5v*5v)
9*(24v*v)=10*(25v*v)
9*(24v^2)=10*(25v^2)
9*24v^2=10*25v^2 | -10*25v^2
9*24v^2 - 10*25v^2 = 0
(9*24 - 10*25 )*v^2 = 0
-34v^2 = 0 | /-34
v^2 = 0/-34
v^2 = 0
v = +0 or v=-0

[input]9(4v*6v)=10(5v*5v)[/input]

admin13 oct. 2012

+3146

0

[input]0.4n=1.04[/input]

admin13 oct. 2012

+3146

0

Mathe:
2000-2001 von 4,213 Mio. auf 4,314 Mio

[input](4.314 - 4.213)/4.213[/input]
2000-'01: 2.397341561832%

[input]((1+2.397341561832/100)^3-1)*100[/input]
2000-'03: 7.365819893724031007%

admin10 oct. 2012

+3146

0

[input](17/9)*(7/10)[/input]

admin10 oct. 2012

+3146

0

ank_8:
5-(x+7)+4x=7(x-1)

5-(x+7)+4x=7(x-1) | -7(x-1) on both sides
5-(x+7)+4x - 7(x-1) = 0
5-x-7+4x - 7x+7 = 0
5-7+7-x+4x-7x = 0
5-x+4x-7x = 0
5 -4x = 0 | -5
-4x = -5 | /-4
x = 5/4

[input]5-(x+7)+4x=7(x-1)[/input]

admin10 oct. 2012

+3146

0

(2x+2)³ = (2*(1x+1))³ = 2^3*(x+1)^3

( 2^3*(x+1)^3 ) / ( (x+1)^3 ) = 2^3 * 1/ 1 = 2^3 = 8

admin8 oct. 2012

+3146

0

MysteryMath:
f(t) = 1,5 * t²

[input]plot( 1.5*t^2 , t = 0.. 6 )[/input]

[t;t+h]:
[input]f(t) = 1.5*t^2; t=4; h=1; (f(t+h)-f(t))/h[/input]

1. Ableitung nach t:
[input]diff( 1.5*t^2, t )[/input]
f'(t) = 3*t

admin7 oct. 2012