Question

$0.(72) - 1.(36) - 1.1(6) \times ( - 0.(54))$
А)0. В)1,(45) С)16. Д)1. Е)-1
11. 11
Пжжж помагите!!!!!! ​

Answer 1

Ответ:

A) 0

Пошаговое объяснение:

0,(72)-1.(36)-1.1(6)*(-0,(54))=

$\frac{72}{99} -1\frac{36}{99} +1\frac{16-1}{90} *\frac{54}{99} =\\\\\frac{72}{99} -\frac{135}{99} +\frac{105}{90} *\frac{54}{99} =\\\\-\frac{63}{99} +\frac{63}{99}=0$