Question

1/2+1,(2)=?
1 supra 2 + 1 , 2 in perioada ​

Answer 1

Răspuns:

$\frac{1}{2} + 1.(2) = \frac{1}{2 } + \frac{12 - 1}{9} = \frac{1}{2} + \frac{11}{9} = \frac{9}{18} + \frac{22}{18} = \frac{31}{18 }$