calculati 1,(3)+0,(6)+1

Răspuns :

.......................................
Vezi imaginea АНОНИМ

[tex]1.(3) + 0.(6) + 1 = \\ \frac{13 - 1}{9} + \frac{6}{9} + 1 = \\ \frac{12}{9} + \frac{6}{9} + 1 = \\ \frac{12 + 6 + 9}{9} = \frac{27}{9} = 3[/tex]