Question

mais simplificado possivel : 12/5 × 10/3 × 2/4= a)5 b)4 c)6 d)7

Answer 1

Resposta:

Letra B

Explicação passo-a-passo:

${12\over5}\times{10\over3}\times{2\over4}=\\ \\ simplificando~~12~~com~~3~~e~~10~~com~~5\\ \\ {\not12^4\over\not5}\times{\not10^2\over\not3}\times{\not2\over\not4_2}={4\times2\over2}={8\over2}=4$