Question

Resolva as seguintes expressoes:
a) (n-8) ! = 3 !
b) (n+5) = 4!
c) (n-7) ! =720
d) n !/(n-2)!=42
e) (n-2)!/(n-4)!=12
f) (2n-5)!=40.320​

Answer 1

Explicação:

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