Question

simplifique as expressões
a)4!-2!-0!/1!
b)4!+5!/4!

Answer 1

Resposta:

a)

$\sf 4! - 2! - \dfrac{0!}{1!} =$

$\sf 24 - 2 - \dfrac{1}{1} =$

$\sf 22 - 1 =$

$\boldsymbol{ \sf \displaystyle 21} \quad \gets$

b)

$\sf 4! + \dfrac{5!}{4!} =$

$\sf 24 + \dfrac{120}{24} =$

$\sf 24 + 5 =$

$\boldsymbol{ \sf \displaystyle 29} \quad \gets$

Explicação passo-a-passo: