JAMB - Mathematics (2008 - No. 42)
In how many ways can the letters of the word ACCEPTANCE be arranged?
10! / (2!2!3!)
10! / ( 2!3!)
10! / (2!2!)
10!
Giải thích
ACCEPTANCE = 10 Letters
A = 2 letters
C = 3 letters
E = 2 letters
Can be arranged in 10! / (2!3!2!) ways
A = 2 letters
C = 3 letters
E = 2 letters
Can be arranged in 10! / (2!3!2!) ways