+0  
 
0
509
1
avatar

P(6,4)=6!/6!=6*5*4*3= ????

 Mar 22, 2017
 #1
avatar
0

P(6, 4) = 6 x 5 x 4 x 3 =360 =6! / (6-4)! =6!/2! =360

 Mar 22, 2017

3 Online Users

avatar
avatar