Question

Evaluate P(3, 0).

Answer 1

Are they permutations?

Answer 2

ya

Answer 3

This is the same as 3p0, or:

\(\Large \color{Black}{\Rightarrow {3! \over (3 - 0)!} }\)

\(\Large \color{Black}{\Rightarrow {3! \over 3!} }\)

\(\Large \color{Black}{\Rightarrow 1 }\)