1. 1232. 1323. 2314. 2135. 3216. 312
for the first student in the line there are 10 choices, then for the second 9 choices left, for the third 8 choices left and so on... So it's 10x9x8x7x6x5x4x3x2x1 = 3628800
4*3*2*1 = 24 ways.
There are n! (n factorial) ways that n people can stand in line. So six people can stand in line in: 1*2*3*4*5*6 = 720 different ways
5x4x3x2x1=120
3
25
1. 1232. 1323. 2314. 2135. 3216. 312
First in line can be any of the 4, second any of the remaining 3, third one of the other 2, so there are 4 x 3 x 2 ie 24 different ways.
10!, which is pronounced "10 factorial". This is calculated as 1 x 2 x 3 x 4 ... x 10.
for the first student in the line there are 10 choices, then for the second 9 choices left, for the third 8 choices left and so on... So it's 10x9x8x7x6x5x4x3x2x1 = 3628800
line segment, line ab, __ ab
128
what is the machine for? Many ways to make something for kids but what is the purpose
There are 5040 ways.
Gerard Way has 1 child
In a line, in 6 ways. Around a table, in 2 ways.