rhaynes357 rhaynes357

03-04-2017
Mathematics

contestada

how do you evaluate expression in the combination rule: how do you solve 11 C 5

Respuesta :

jdoe0001 jdoe0001

03-04-2017

[tex]\bf \left. \right._nC_r=\cfrac{n!}{r!(n-r)!}\implies \left. \right._{11}C_5=\cfrac{11!}{5!(11-5)!}[/tex]

Answer Link

Otras preguntas

Substitution method X = 4 2x - 3y = -19

All of the following are true about the Stamp Act EXCEPT (A) the act directly affected all colonists (B) as a result of colonial resistance to the Stamp Act, al

Substitution method 1) 3x + y = 7 4x + 2y = 16 2) 2x + 2y = 4 X - 2y = 0

A hydrogen atom has one proton, two neutrons, and no electrons. Is this atom neutrally charged? Explain your answer.

A vaccine a. can be harmful because it contains pathogens such as viruses. b. contains a changed pathogen, so the pathogen is no longer harmful. c. provokes a r

Substitution method X = 4 2x - 3y = -19

Anne has 24 more cards than Devi. Anne finds that 3/5 of Devi's cards are equal to 1/2 of her cards. How many cards does Anne have?

How do you factor k^2-k-56

All of the following are true about the Stamp Act EXCEPT (A) the act directly affected all colonists (B) as a result of colonial resistance to the Stamp Act, al

Skeletal muscles need a rich blood supply to provide them with a. oxygen. b. carbon dioxide. c. water. d. none of the above