juli715
juli715 juli715
  • 12-07-2018
  • Mathematics
contestada

*helpppp*

Evaluate 15^C9

(11C9)

helpppp Evaluate 15C9 11C9 class=

Respuesta :

konrad509
konrad509 konrad509
  • 12-07-2018

[tex] _{15}C_9=\dfrac{15!}{9!6!}=\dfrac{10\cdot11\cdot12\cdot13\cdot14\cdot15}{2\cdot3\cdot4\cdot5\cdot6}=5005 [/tex]

Answer Link

Otras preguntas

To test your FHE brother's claims about his car, you accept his offer of a ride about campus. Not wanting to exceed the speed limit, he claims he can only give
How does Brutus's reason for giving his monologue compare to Antony's reason for giving his?
Case 5-2 Dean has been using computers for some time now, but he is unfamiliar with a number of utility programs. In order to better maintain his computer, he d
Over repeated occasions of pairing drug use with contextual cues, just presenting the cues alone can elicit a drug compensatory reaction. This is an example of
QUESTION 4 All of the following abbreviations indicate a procedure EXCEPT: A. IVP. B. BNO. C. VCUG D. Hd.
Under appropriate conditions, nitrogen and hydrogen undergo a combination reaction to yield ammonia: N2(g)+3H2(g)--->2NH3(g). A ______g sample of N2 requires
Why do you think so many immigrants communities were established in New York City?
Write the net ionic equation for the precipitation reaction that occurs when aqueous solutions of potassium hydroxide and nickel(II) acetate are combined.
Two parallel lines are crossed by a transversal. Horizontal and parallel lines y and z are cut by transversal x. At the intersection of lines y and x, the botto
Need Help ASAP!! THANK YOU