Ask a New Question
Search
Compute: 7!/6! x 3!2!/(8-1)!. Express answer as acommon fraction.
1 answer
7!=7x6x5x4x3x2x1
6!=6x5x4x3x2x1
3!=3x2x1
2!=2x1
http://www.purplemath.com/modules/factorial.htm