pablolsx pablolsx

26-04-2019
Mathematics

contestada

Evaluate the given expression 9P6

Respuesta :

mkryukova19 mkryukova19

26-04-2019

Answer:

60480

Step-by-step explanation:

[tex]nPr=\frac{n!}{\left(n-r\right)!}\\\\nPr=\frac{9!}{\left(9-6\right)!}=nPr=\frac{9!}{\left3\right!}=\frac{9*8*7*6*5*4*3*2*1}{3*2*1}=60480[/tex]

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