Question

se x =0777... e y=0,222 qual e o valor de x+y

Answer 1

Boa tarde Talyson!
Sendo:
x=0,777       
y=0,222

x+y=0,777 + 0,222
x+y= 0,999

Answer 2

x=0,777..
y=0,222
x+y=0,777+0,222
x+y=0,999...