Question

Va rog sa ma ajutați!! ​

Answer 1

Răspuns:

$0.(4) = \frac{4}{9}$

$4.(2) = 4 \frac{2}{9} = \frac{38}{9}$

$\frac{38}{9} \times 9 = 38$

$\frac{4}{9} + 38 = \frac{4 + 38 \times 9}{9} = \frac{346}{9} = 38.(4)$