Question

If 50 different jewels can be set to form a necklace then the number of ways is

Answer 1

50 different jewels can be set to form necklace

Then, number of ways of arrangement is given by

= ( n -1) ! /2

= (50 -1)!/2

= 49!/2

Answer 2

Answer:

49!/2

Step-by-step explanation:

50 different jewels can be set to form necklace

Then, number of ways of arrangement is given by

= ( n -1) ! /2

= (50 -1)!/2

= 49!/2