Question

calcule: A) 4! B) 5! + 8!
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Answer 1

Resposta:

A) 24

B) 40440

Explicação passo-a-passo:

Desenvolvimento:

A) 4 x 3 x 2 x 1 = 12 x 2 x 1 = 24 x 1 = 24

B) 5 x 4 x 3 x 2 x 1 = 20 x 3 x 2 x 1 = 60 x 2 x 1 = 120 x 1 = 120

8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 56 x 6 x 5 x 4 x 3 x 2 x 1 = 336 x 5 x 4 x 3 x 2 x 1 = 1680 x 4 x 3 x 2 x 1 = 6720 x 3 x 2 x 1 = 20160 x 2 x 1 = 40320 x 1 = 40320

120 + 40320 = 40440