Question

вычислите (1/7) -1 - (-2/9) 0 + (1/2) 2*2

Answer 1

Ответ:

$1\frac{1}{7}$

Объяснение:

$\frac{1}{7} - 1 - (-\frac{2}{9}) * 0 + \frac{1}{2} * 2 * 2\\\\\frac{1}{7} - 1 + 2\\\\\frac{1}{7} + 1\\\\\frac{8}{7} = 1\frac{1}{7}$