admin

16 Questions
1410 Answers

+4

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+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

3479

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

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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
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admin 12 sept. 2015

+20

2716

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

2574

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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

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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 janv. 2012

+3146

0

[input]expand( (2x^2 + 5x + 3)(3x + 1) )[/input]

6*x^3+17*x^2+14*x+3
ax^3 + bx^2 + cx + d

a=6
b=17
c=14
d=3

-------------
(2x^2 + 5x + 3)(3x + 1)
(2x^2 + 5x + 3)*(3x)+ (2x^2 + 5x + 3)*(1)
(6x^3+15x^2+9x) + (2x^2 + 5x + 3)
6x^3+17x^2+ 14x+3

admin14 juil. 2013

+3146

0

[input]203,44 - 24,98 - 15,58 - 14,98 - 15,98 - 34,98 - 20,99 - 14,98 - 17,99 - 32,98 - 10,00[/input]

admin13 juil. 2013

+3146

0

[input]int( sin(x), x)[/input]

[input]int( x^3, x)[/input]

admin13 juil. 2013

+3146

0

rajiv:
how to solve 2.5=(1.06)^h

2.5=(1.06)^h

formula: b^h = a equals h = log _b(a) (for a, b>0 and b <>0)

2.5=(1.06)^h

h = log( 2.5, 1.06 )
[input]log( 2.5, 1.06 )[/input]

test:
[input]1.06^15.72520854388776499211876987921071708374706931652257517168334[/input]

admin13 juil. 2013

+3146

0

[input]400cm in m[/input]

admin12 juil. 2013

+3146

0

[input]7+(3/8)+(1/3)[/input]

admin11 juil. 2013

+3146

0

2^ on both sides

2^log2(z+2)=2^3
z+2=8
z+2-2=8-2
z=6

test the result:
[input]log2(6+2)[/input]

admin11 juil. 2013

+3146

0

[input]6*{2-(-6+2)}+20-28[/input]

admin10 juil. 2013

+3146

0

[input]factorize(848)[/input]

sqrt(848) = sqrt(2^4 * 53) = sqrt(4^2 * 53) = 4*sqrt(53)

admin10 juil. 2013

+3146

0

help out questioner:
Factor w^2+49w=0?

w^2+49w = 0
w*w+49w = 0

irreducible factorization:
w*(w+49) = 0

admin10 juil. 2013