Question

0,(12) cu cat este egal ca fractie

Answer 1

0,(12) = > 12/99 = 4/33

Answer 2

$\it\ 0,(12) =\dfrac{\ 12^{(3}}{99} = \dfrac{4}{33}$

$\it \ -0,1(5) =-\dfrac{15-1}{90} =-\dfrac{\ 14^{(2}}{90} = - \dfrac{7}{45}$