Question

@jim_thompson5910 lol plz help again

from a group of six persons, how many committees of three can be formed if two of the six people cannont be on the same committee? hi there

Answer 1

if neither of the 2 is on the committee it's (4 choose 3)

Answer 2

if one of the 2 is on the committee is (4 choose 2)*(2 choose 1)

Answer 3

for a total of 16

Answer 4

alrhgt thanks

Answer 5

which 4?

Answer 6

you have 4 normal people and 2 other people

Answer 7

you are selecting 2 of the 4 normal people and 1 of the 2 others

Answer 8

thanks