Question

Se x=y=22 e xyz= 864, qual e o valor de x+y+z

Answer 1

x = y = 22
x = 22
y = 22

xyz = 864
22×22×z = 864
484z = 864
z = 864÷484
z = 1,78

x+y+z
22+22+1,78
45,78