Question

Find the number of permutations of the first 6 letters of the alphabet taking 4 letters at a time.
120
12
360
30

I'm not getting the right answer. I don't understand what I'm doing wrong.

Answer 1

permuation!!!!!!!!!!

Answer 2

got 180?I

Answer 3

there is a formula for permuatation

Answer 4

I'll try again though

Answer 5

First 6 letters using 4 at a time.

Answer 6

Will help when you refer to your formula.

Answer 7

oh it's 360

Answer 8

yes its 360

Answer 9

right @ShortyB and @modphysnoob ?

Answer 10

oh it's 360wow my computer crashed, yay lovely. anyway. I did 360/2 -.-

Answer 11

yes it is