What is the value of 4P4?

Answer 1

The value of ( 4P4 ) represents the number of permutations of 4 items taken 4 at a time. It is calculated using the formula ( nP r = \frac{n!}{(n-r)!} ). Therefore, ( 4P4 = \frac{4!}{(4-4)!} = \frac{4!}{0!} = \frac{24}{1} = 24 ). Thus, ( 4P4 = 24 ).