This problem uses the identity 0!=1 80=8!8!0!=10!=11=1

jmc

counting and probability junior

Problem

Compute

(0 8)

Solution

This problem uses the identity

0! = 1

(0 8) = \frac{8 !}{8 ! 0 !} = \frac{1}{0 !} = \frac{1}{1} = 1

Final answer