Question

caucule o valor da expressão (1/2-1/3) -( 1/6 - 1/10)​

Answer 1

Resposta:

(1/2-1/3)-(1/6-1/10)=

1/2 - 1/3 - 1/6 +1/10 = ---mmc(2,3,6,10) = 30

15/30 - 10/30 - 5/30 + 3/30 = 3/30 = 1/10