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(a)

**k**divides a and b means that exist x, y such that a = kx and b = ky...gcd(a,b) = am + bn that can be rewritten as gcd(a,b) = kxm + kyn =**k**(xm + ym) that is**k**divides gcd(a,b) (b) If n divides...1 Answers · Science & Mathematics · 14/10/2013

...an energy tax paid not in energy (J) but in bananas (J/

**K**). every time you want to participate in a process that changes the energetic state...1 Answers · Science & Mathematics · 09/02/2014

x^2 + ((

**k**+1)/**k**)x + 1 = 0 (x + ((**k**+1)/(2k)))^2 = -1 + (**k**+1)^2 / (4k^2) 1) for 1 root, (**k**+1)^2 / (4k^2) = 1 => (**k**+1...1 > 0 and**k**- 1 > 0 or 3k + 1 < 0 and**k**- 1 < 0 =>**k**> 1 or**k**<...2 Answers · Science & Mathematics · 05/01/2017

The one with the square: y = a[

**k**(x+/-p)]^2+/-q would be used when the shape is a parabola...x). Given a few measurements you can find y=af[**k**(x+/-p)]+/-q. Standing in the water, the waves come up...1 Answers · Science & Mathematics · 18/11/2009

For integer

**k**, we can write**k**= 6m,**k**= 6m +/- 1, or**k**= 6m +/- 2 using the division algorithm...2ab + b^2 it turn out that (6m + r)^2 = 36 m^2 + 12 mr + r^2, so that**k**^2 is congruent to r^2 mod 6. As r can be 0, (+/1), or (+/-2), then**k**...1 Answers · Science & Mathematics · 31/01/2013

(a) f_

**k**(x) =**k**^2 x^3 - kx^2 + x f'_**k**(x) = 3k^2 x^2 - 2kx + 1 f"_**k**(x) = 6k^2 x - 2k = 0 when x...**k**is the point (1/(3k), 7/(27k)). (b) If P_**k**is (x, y) then x = 1/(3k) and y = 7/(27k) = (7/9) x. ...1 Answers · Science & Mathematics · 23/10/2013

let

**k**= x+iy then |**k**| = sqrt(x^2+y^2) given |**k**+9|=3|**k**+1| |(x+iy)+9|=3|(x+iy)+1| |(x+9)+iy|=3|(x+1)+iy| sqrt{(x+9)^2+y^2}=3.sqrt{(x...2+18x+9+9y^2 8x^2+8y^2 = 81-9 = 72 x^2+y^2 = 9 sqrt(x^2+y^2) = 3, that is |**k**| = 33 Answers · Science & Mathematics · 25/03/2014

If you are doing the Special

**K**2 week diet, then you are eating Special**K**and/or ...5 Answers · Health · 19/03/2009

Vitamin

**K**helps your blood form clots. I doubt that any vitamin...2 Answers · Health · 29/01/2014

... countries, the international market which happens to be

**K**-Pop's target market, is growing rapidly and saturation of these...3 Answers · Travel · 10/02/2011