admin

16 Questions
1410 Answers

+4

2318

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Neue Datenschutzrichtlinie, Mai 2018

Hallo,

Diese Webseite wurde aktualisiert mit kleineren Anpassungen an die DS-GVO.
और पढ़ें ..

विषय से परेे

admin 27 Mei 2018

+19

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New Privacy Policy, May 2018

Hello,

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

विषय से परेे

admin 27 Mei 2018

+6

2272

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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
और पढ़ें ..

admin 12 Sep 2015

+20

2717

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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!
और पढ़ें ..

Melody ●●●●●●●●●●●●●●●●

admin 30 Agu 2015

+7

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Neue Version der Webseite ist online

Hi,

Probleme bitte per Email an britnex+bugs@gmail.com melden, Danke!
और पढ़ें ..

admin 30 Agu 2015

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+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 Jan 2012

+3146

0

[input](20*3+8/2)+(80*6/3+8)[/input]

admin16 Jun 2012

+3146

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[input]4 1/2 * 2 2/3[/input]

admin15 Jun 2012

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[input]solve( (x^2+4)/(abcxz-17)=y+3, x)[/input]

admin15 Jun 2012

+3146

0

[input]1.5hours * 42miles/hour in miles[/input]

admin14 Jun 2012

+3146

0

[input]1-25^n=0.0001[/input]

admin14 Jun 2012

+3146

0

[input]7![/input]

first customer can be placed at 7 different positions in the line.

second customer can be placed at (7-1)=6 different positions in the line. (because first customer already occupies a position).

and so on.

that's: 7 (possibilities first customer) * 6(possibilities second customer) * 5*4*3*2 * 1 (possibility last customer) = 1*2*3*4*5*6*7 = 7!

admin13 Jun 2012

+3146

0

(2y+1)^2
(2y+1)*(2y+1)
2y*2y+1*2y+1*2y+1*1
4y^2+2y+2y+1
4y^2+4y+1

admin12 Jun 2012

+3146

0

[input]x^2+6x-16=0[/input]

admin12 Jun 2012

+3146

0

sqrt(x + 3) = -6

no solution.

[input]plot( sqrt(x + 3), -6, x=-10..10 )[/input]

admin12 Jun 2012

+3146

0

[input]asin( 300*sin(84) / 100 )[/input]
this is a complex solution.

[input]300*sin(84) / 100[/input]
the argument of asin(..) is 2.98356568610481.

[input]plot( sin(x), x=-360..360 )[/input]
sin(..) has a result between -1 and 1.

asin is the inverse of sin, so an argument outside of -1..1 (here 2.98356568610481) has to result in some "complex" result. (which is in this case really a complex number)

admin12 Jun 2012