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

If the velocity of the car become 650m/s after 25 second
The scatter plot below shows the relationship between two variables, x and y. Which line best fits the data? У 30 25 20 15 10 5 У 30 25 20 15 10 5- 0 2 3 5 x 1
The industrial revolution did not affect ?
Write the differences between moral and civil duties with examples.​
what is the probability that a randomly selected upper level statistics class has at least 10 students g
Why is crime considered “cool” by adolescents and young adults? Give some reasons why someone would commit crime to impress others. How do you think that affect
which throw is nearest to 71.1m? 71.8m, 71.08m, 71.82m, 71.79m, 72m​
What is the zero of r(x) = 8/3X-16
Someone help me plsssss
Can you please do 41 ,42 , 44 and 45