OK peeps - I’m struggling with 5, can anyone explain (humorous answers might qualify in this, the joke thread).
The ! Indicates factorial which in this case is root (9) ie. 3. Factorial 3 is 3 x 2 x 1 = 6, minus 1 hence 5.OK peeps - I’m struggling with 5, can anyone explain (humorous answers might qualify in this, the joke thread).
Enter your email address to join: