După efectuarea calculelor rezulatul este:

După Efectuarea Calculelor Rezulatul Este class=

Răspuns :


[tex] - 0.(5) \times ( - 2 \frac{1}{3} ) \times \frac{18}{5} = \\ - \frac{5}{9} \times ( \frac{ - 2 \times 3 + 1}{3} ) \times \frac{18}{5} = \\ - \frac{5}{9} \times - \frac{5}{3} \times \frac{18}{5} = \\ \frac{ - 5 \times - 5}{9 \times 3} \times \frac{18}{5} = \\ \frac{25}{27} \times \frac{18}{5} = \frac{25 \times 18}{27 \times 5} = \frac{450}{135} = 3.(3)[/tex]
[tex] - 0,(5) \times ( - 2 \frac{1}{3}) \times \frac{18}{5} = - \frac{5}{9} \times ( \frac{ - 2 \times 3 + 1}{3}) \times \frac{18}{5} = - \frac{5}{9} \times - \frac{5}{3} \times \frac{18}{5} = \frac{ - 5 \times - 5}{9 \times 3} = \frac{25}{27} \times \frac{18}{5} = \frac{25 \times 18}{27 \times 5} = \frac{450}{135} = \frac{10}{3} = 3 \frac{1}{3} [/tex]