Cause of landslide, Mr. andi and his family move to grandpa Broto’s house for a while. When grandpa and Mr. Andi’s family such as his wife and his two children going to breakfast, with they are sit surround the table. How much the manner to sit if Mr. Andi and his wife position was close to each other?
Answer:
2!.(4-1)! => 2.6 = 12 manners
Ex:
ABDEC; ABCDE; ABDCE; ABCED;
ABEDC; ABECD; BACDE; BADEC;
BAEDC; BAECD; BACED; BADCE
Tidak ada komentar:
Posting Komentar