Mute
Marcus Nery | Cerrado Concursos
Para resolver esta questão de matemática da PRF, devemos aplicar os conceitos de potenciação e fatorial. A expressão é 3² x 3!. O primeiro termo, 3², é uma potência que equivale a 3 x 3 = 9. O segundo termo, 3! (três fatorial), é o produto de todos os números inteiros positivos de 1 a 3: 3 x 2 x 1 = 6. Por fim, realizamos a multiplicação dos dois resultados: 9 x 6 = 54. Os candidatos devem estar atentos à ordem das operações e ao significado dos símbolos. Gabarito e explicação dados pela banca:
Follow
31
4
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