Question

2- Calcule o valor das expressões numéricas.
a) 25.[10+(7-4)]
b) 50-[37-15-8)
c) 45-[12-4+2+1)] -
d) 56-[3+(8-2)+(51-10-7-2)] =
e) 75-10-8+5-1=​

Answer 1

Resposta:

31414141=+÷÷+16_1_16615151//+6+151_×_/1/1/_1_2^×/5