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**k**(x) = 2 sin (x+π) / (sin (x+π) - 3) = 2 (- sin x) / (- sin x - 3) = 2 sin x / (sin x + 3) = [2 (sin x + 3) - 6] / (sin x + 3) = 2 - 6 / (sin x + 3) So for**k**^-1(x) we get x = 2 - 6 / (sin**k**^-1(x) + 3) => 6 / (sin**k**^-1(x) + 3) = 2 - x =>...1 Answers · Science & Mathematics · 16/12/2013

**k**(**k**- 5) > 0 in two cases: 1)**k**> 0 and (**k**- 5) > 0 2)**k**< 0 and (**k**- 5) < 0 In case 1,**k**> 0 and**k**> 5; both of these are true when**k**> 5. In case 2,**k**...1 Answers · Science & Mathematics · 11/04/2010

Decomposing 1/[

**k**(**k**+1)(**k**+2)], you have: A/**k**+ B/(**k**+1) + C/(**k**+2) = 1/[**k**(**k**+1.... Therefore: A(**k**+1)(**k**+2) + B(**k**)(**k**+2) + C(**k**)(**k**+1) = 1 which must hold true for all valid values of**k**. To determine...2 Answers · Science & Mathematics · 08/09/2007

Note that Σ(

**k**= 5 to ∞) C(**k**-1,**k**-5)**k**^3/2^**k**...to ∞) (**k**-1)(**k**-2)(**k**-3)(**k**-4) ***k**^3 x^**k**{at x = 1/2} = (1/24) x^5 * Σ(**k**...%29+C%28**k**-1%2C+**k**-5%29+**k**^3%2F2^**k**I hope...1 Answers · Science & Mathematics · 29/07/2014

**k**(x) = x^2(x^2+16)**k**(4 - √2) = (4 - √2)^2 [(4 - √2)^2 + 16] Remember that (4.... (4 - √2)(4 - √2) = 16 - 8√2 + 2 = 18 - 8√2 So then:**k**(4 - √2) = (4 - √2)^2 [(4 - √2)^2 + 16]**k**(4 - √2) = (18 - 8√2)(18...3 Answers · Science & Mathematics · 16/01/2009

**k**is not c kx^2 - 2x + 1 = 0**k**= a b^2 - 4ac = (-2)^2 - (4)(**k**)(1) = 4 - 4k 4-4k > 0...3**k**^2 - 2k - 3 > 0 Set**k**^2 - 2k - 3 = 0 (**k**- 3)(**k**+ 1) = 0 ==>**k**= 3 or**k**= -1 for**k**^2 - 2k - 3...1 Answers · Science & Mathematics · 15/04/2010

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**k**- 3)² < 4**k**(**k**- 8)**k**² - 6**k**+ 9 < 4**k**² - 32**k**3**k**² - 26**k**- 9...4 Answers · Science & Mathematics · 05/10/2017

**K**(periodic table symbol for potassium). the general formula (**K**,AL)Si3O8 where the relative amounts of**K**and Al can vary to produce different types of feldspar.**K**-...2 Answers · Science & Mathematics · 14/12/2010

You can't. You have to

**k**now what**k**is. That said, if you have other conditions which...li**k**e: (3x + m)(x + n) where m and n are integers, and: mn =**k**m + 3n = 16 ==> m = 16 - 3n**k**= n(16 - 3n) = 16n - 3n² So, pic**k**...2 Answers · Science & Mathematics · 01/08/2008

**K**actually equals Kilometers (Kelvins is a measure of... (which is not really a standard velocity unit) However in**K**/s (or kilometers per second)....is would be 0.780**K**...3 Answers · Cars & Transportation · 03/11/2010

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