4 years ago

If 101! = (99!)x, then x = ?

Mathematics

1 answer:

beks73 [17]4 years ago

5 0

$99!x=101!\ \ \ /:99!\\\\x=\frac{101!}{99!}\\\\x=\frac{99!\cdot100\cdot101}{99!}\\\\x=100\cdot101\\\\x=10\ 100$

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