Answer
4080
Work Step by Step
$\frac{17!}{(17-3)!}$
Step 1:
(17 -3)! = (14)!
Step 2:
$\frac{17!}{14!}$ = $\frac{17*16*15*14!}{14!}$
Since 14! is in the numerator and the denominator, cancel 14!
17*16*15= 4080
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