# Yahoo Web Search

1. ### CHALLENGE: Prove that Σ k * C [M, k ] * C [(N-M),(n- k )] / C [N,n] = M*n/N?

...black is given by the well-known hyper-geometric formula: P( k ) = C [M, k ] * C [(N-M),(n- k )] / C [N,n], /numerator...

1 Answers · Science & Mathematics · 05/09/2007

2. ### K . C : femine or masculine?

... that Casey is actually his initials K . C . So I also think it fits a boy best. But since...

11 Answers · Pregnancy & Parenting · 24/11/2010

3. ### Algebra 2 question. Find k :?

Solving for k from x/ k - c /w = y add c /w to both sides x/ k = y + c /w x/ k = (wy+ c )/w cross multiply k (wy+ c ) = wx divide both sides by (wy+ c ) k = wx/(wy+ c )

1 Answers · Science & Mathematics · 23/01/2013

4. ### How Can Vitamin K & C Help With Menstrual Cycles?

... Vitamin C . Regular intake of these Vitamins K and C also give lot of many more benefits and help women to be free from...

1 Answers · Health · 18/01/2010

5. ### Prove that ∑ k * C (n, k ) = n2^(n - 1)?

...1 Now put x = 1 and you will get ......................n n*(2)^(n - 1) = ∑ k * C (n, k ) ................... k =1

3 Answers · Science & Mathematics · 24/11/2009

6. ### K =Constant of variation...Why K not C ?

...everyone does it the same way . To avoid confusion with the constant offset c , we typically use k for the constant of variation. Again, it s conventional. By the way - other...

3 Answers · Education & Reference · 29/09/2008

7. ### Jamie: If I wrote a story with a character with that name, would you assume it was a guy or a girl?

...think a guy, and the same with Casey. If I were to see k . c . written, however, I would assume that it is a girl. I don...

4 Answers · Society & Culture · 08/06/2012

8. ### Names with K or with C ? (Katherine vs Catherine)?

... to the root meaning, so I have a STRONG preference for C . K looks very trendy and superficial when it is Replacing a C ...

14 Answers · Pregnancy & Parenting · 04/04/2012

9. ### place these in order of inc electronegativity, dec electron affinity, inc atomic size, dec ionization energy?

inc electronegativity: Cs < K <Li< C <F inc at...

3 Answers · Science & Mathematics · 06/06/2007

10. ### Characterize those power series ∑( k =0 to ∞) a_ k ((x - c )^ k ) that converge uniformly on (−∞,∞).?

Since the series includes the term (x- c )^ k we know the power series expresses a function of x "centered at...all over |a_ k (x- c )^ k | is less than 1. So... lim k »∞ | a_( k +1)(x- c )^( k +1) / [a_ k (x- c )^ k ] | < 1 Since (x- c )^( k +1)/(x- c )^ k can...

1 Answers · Science & Mathematics · 06/12/2012