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Mathematics, 28.10.2019 21:31 sam2019

Evaluate the following expressions.
a. 9! /8!
b. 7! /5!
c. 21! /19!
d. 8! /4!

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You know the right answer?
Evaluate the following expressions.
a. 9! /8!
b. 7! /5!
c. 21! /19!
d. 8!...
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