ANSWER:
[tex]_6P_0=1[/tex]
STEP-BY-STEP EXPLANATION:
We have the following expression:
[tex]_6P_0[/tex]
The permutation formula is as follows:
[tex]\begin{gathered} _nP_r=\frac{n!}{(n-r)!} \\ \\ \text{ We replacing} \\ \\ _6P_0=\frac{6!}{(6-0)!}=\frac{6!}{6!}=1 \end{gathered}[/tex]
