👤
IVANBAUTISTA050206IN
Answered

A doctor wants to assign 5 different tasks to his 5 nurses. In how many possible ways can he do it?

Sagot :

GRACEZELLE11IN

Answer:

Combination orde doesnt matter

Permutation order matter

5C5= 1

5P5= 120

Step-by-step explanation:

COMBINATION

nCr= n!/(n-r)!r!

5C5=  5!(5-5)!5!

5C5= 5!/0!5!

5C5= 5x4x3x2x1/ 1(5x4x3x2x1)

5C5= 120/120

5C5= 1

PERMUTATION

nPr= n!/(n-r)!

5P5= 5!/(5-5)!

5P5=120/1

In Studier: Other Questions