Respuesta :

[tex]P(7,3)=\dfrac{7!}{3!}=7\times6\times5\times4=840[/tex]

which means none of the above are correct, unless you have a different definition of [tex]P(a,b)[/tex].

Answer:

210

Step-by-step explanation:

P (7,3)  

7 x 6 x 5 x 4 = 840.  

Divide by 4

Equals 210