Question

Christopher is packing his bags for his vacation. He has 8 unique shirts, but only 5 fit in his bag. How many different groups of 5 shirts can he take?

Answer 1

He can take 5 shirt of 56 different group.

Explanation:

Given, Christopher is packing his bags for his vacation. He has 8 unique shirts , but only 5 fit in his bag.

`^8C_5=\frac{ {8!}}{5!(8-5)!} =(8!)/(5!3!) =56`

He can take 5 shirt of 56 different group.