vqjcastillo vqjcastillo
  • 02-06-2021
  • Mathematics
contestada

Choose the correct formula for combination.
A . n!/r!(n-r)!
B. n!/(n-r)!

Respuesta :

saifuf12
saifuf12 saifuf12
  • 02-06-2021

Answer:

B

Step-by-step explanation:

The number of combinations of n objects taken r at a time is determined by the following formula: C(n,r)=n!/(n−r)!

Answer Link
Matias0207 Matias0207
  • 27-07-2022

Answer: The answer is A n!/r!(n-r)!

search it up

Answer Link

Otras preguntas

Which of the following is an effective tip for participating in a group discussion? a. Spend as much time speaking as you can, since you do not know if you will
Is 30.249 greater or less than 30.429
what factors of 20 are also factors of 50
Solve for X 4X-(9-3X)=8X-1
what factors of 20 are also factors of 50
give answer as a mixed number 3/5 + 4/5 =
Tobacco use can negatively impact a person's health, family, and finances. True or false
Twenty two more than four times a number is less than 82
Sam has 128 marbles how many hundreds are in this number
rashid bought some baseball cards. after giving 7 cards to hos friend grace, he arranged the remaining cards in 6 rows of 4. how many cards did he buy?