Răspuns:
Explicație pas cu pas:
0,5=5/10=1/2
1/2+1/2=2/2=1
[tex] \frac{1}{2} + 0.5 = \frac{1}{2} + \frac{5 {}^{(5} }{10} = \frac{1}{2 } + \frac{1}{2} = \frac{1 + 1}{2} = \frac{2}{2} = 1 \\ [/tex]
