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...distribution, the probability of exactly k successes is given by f(

**k**) =**C**(n, k) p^k (1 - p)^(n - k), for k in {0, 1, 2, . . . , n} (otherwise f(k) = 0), where...1 Answers · Education & Reference · 09/05/2012

s =

**k*****c**2 = k*10 k= 2/10 = 1/5 s= 1/5*c1 Answers · Education & Reference · 01/08/2012

...-2=10 +2 +2 3X/3=12/3 X=4 B) AX+

**K**=**C**-K -K AX/A=C-K/A ...9 Answers · Education & Reference · 22/01/2008

Find the vertex (h,k) h= -b/2a h= -4/2(1) h= -2

**k**=**c**- (b²/4a) k= 3 - (4²/4a) k= 3 - (16/4(1)) k= 3-4 k = -1 You...1 Answers · Education & Reference · 06/04/2014

... rules you need to know: a. z^n . z^k = z^(n+k) b. z^n/z^k = z^(n-

**k**)**c**. z^-n = 1/z^n d. (z^n)^k = z^(n . k) 1) z^-6 . z^3/y^4 . x^3 z^-6 . z...1 Answers · Education & Reference · 27/08/2009

direct variation: A = kB inverse variation: A =

**K**/**C**putting them together: A = KB/C find K...2 Answers · Education & Reference · 08/03/2013

...these in unambiguous terms with proper notation. (a) 15 = 3 + 2√x (b) √(x/mv) =

**ks**(**c**) 8 √(2x-5) = 7 - 2 √(2x-5) If those aren't correct ... well, at least you...1 Answers · Education & Reference · 18/06/2013

...the probability of k successes out of N trials as P(

**k**) =**C**(N,k) x p^k x (1 - p)^(N - k), where C(N,k) is...1 Answers · Education & Reference · 06/05/2007

...of the quadratic formula, this equation has coefficients: a = 1 b = –

**k****c**= k + l The sum of the roots of a quadratic are expressed...2 Answers · Education & Reference · 18/09/2012