Предмет: Математика, автор: slavagames798

-2 $\frac{5}{8}$ + (-9 $\frac{9}{16}$ )
срочно!

Ответы

Автор ответа: Аноним

1

Ответ:

-2 5/8-9 9/16=-11-5/8-9/16=-11-10\16-9/16=-12 3\6 или -12.1875

slavagames798: спасибо

Автор ответа: slavik200300

1

Відповідь:

Покрокове пояснення:

$-(2\frac{5}{8} + 9 \frac{9}{16} ) \\-( (2+9) + ( \frac{5}{8} + \frac{9}{16} ) )\\-(12+\frac{3}{16} ) = -12 \frac{3}{16}$

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