jurialghamdi2005 jurialghamdi2005
  • 21-08-2021
  • Mathematics
contestada

i need this in less than 5 minutes :((

i need this in less than 5 minutes class=

Respuesta :

chibunduoyibe
chibunduoyibe chibunduoyibe
  • 21-08-2021

Answer:

5!=120 ways

Step-by-step explanation:

1st colour 5 ways

2nd colour 4 ways

3rd colour 3 ways

4th colour 2 ways

5th colour 1 way

total no of ways = 5 × 4 × 3 × 2 ×1 =5! = 120 ways

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