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  1. 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

  2. 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

  3. 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%28k-1%2C+ k -5%29+ k ^3%2F2^ k I hope...

    1 Answers · Science & Mathematics · 29/07/2014

  4. 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

  5. ...you have written is evaluated like this: .030 = .22*(e^(- k ))*(.005) I think you intended the exponent to be ((- k )*.005) so you should...

    1 Answers · Science & Mathematics · 28/09/2013

  6. 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

  7. You can't. You have to know what k is. That said, if you have other conditions which...like: (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, pick...

    2 Answers · Science & Mathematics · 01/08/2008

  8. k = 0 let (x1,y1)=(3,7) (x2,y2)=(2, k ) (x3,y3)=(9,1) Apply distance formula. and equate the two...solve the equation by substitution the values i.e. (3-2)^2 + (7- k )^2 = (9-2)^2 + (1- k ) ^2 now solve it ..... implies k =0...

    1 Answers · Science & Mathematics · 12/05/2010

  9. 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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