Answer :
Answer: 1,320
Step-by-step explanation:
We can solve this using permutation
n p r = n! /(n-r)!
12 P 3 = 12 ! / (12-3)!
= 12 × 11 × 10 × 9! / 9!
= 12 × 11 × 10
= 1320
Answer: 1,320
Step-by-step explanation:
We can solve this using permutation
n p r = n! /(n-r)!
12 P 3 = 12 ! / (12-3)!
= 12 × 11 × 10 × 9! / 9!
= 12 × 11 × 10
= 1320