Ответ:
[tex]-2\dfrac{4}{19}[/tex]
Пошаговое объяснение:
[tex]2\dfrac{1}{3} \cdot \dfrac{-18}{19}=-\dfrac{2 \cdot 3+1}{3} \cdot \dfrac{18}{19}=-\dfrac{7}{3} \cdot \dfrac{18}{19}=-\dfrac{7 \cdot 18}{3 \cdot 19}=-\dfrac{7 \cdot 6}{19}=-\dfrac{42}{19}=-2\dfrac{4}{19};[/tex]
[tex] - 2 \frac{4}{19} [/tex]
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Verified answer
Ответ:
[tex]-2\dfrac{4}{19}[/tex]
Пошаговое объяснение:
[tex]2\dfrac{1}{3} \cdot \dfrac{-18}{19}=-\dfrac{2 \cdot 3+1}{3} \cdot \dfrac{18}{19}=-\dfrac{7}{3} \cdot \dfrac{18}{19}=-\dfrac{7 \cdot 18}{3 \cdot 19}=-\dfrac{7 \cdot 6}{19}=-\dfrac{42}{19}=-2\dfrac{4}{19};[/tex]
[tex] - 2 \frac{4}{19} [/tex]