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-3/4×1 7/9= - 3/4 × □/ □ = - □/□​

Răspuns :

Răspuns:

[tex]1 \frac{7}{9} = \frac{1 \times 9 + 7}{9} = \frac{16}{9} [/tex]

[tex] - \frac{3}{4} \times \frac{16}{9} = - \frac{4}{3} = - 1 \frac{1}{3} [/tex]