Question

12 grouped by 3 find Number of group​

Answer 1

Answer:

4 groups in 12grouped by 3

Answer 2

AnsChoose the first group:  (124) .

Choose the second group:  (84) .

Choose the third group:  (44) .

Multiply together to get:  (124)(84)(44)=495∗70∗1=34650 . This is the total number of ways to choose three groups, when group order matters.

Then consider that there are 3! ways to assign 1st/2nd/3rd group designations (ie - 3 ways to choose which is 1st, then 2 ways to choose which is second) so divide:  346503!=5775 .wer:

Step-by-step explanation: