Ответ:
\(\left|\frac{-1}{18}\right|=\frac1{18}\), а \(-0,4=-\frac25\).
\(-\frac25-\frac1{18}=-\frac{36}{90}-\frac5{90}=-\frac{41}{90}\).
Ответ: \(-\frac{41}{90}\).
\(\left|\frac{-1}{18}\right|=\frac1{18}\), а \(-0,4=-\frac25\).
\(-\frac25-\frac1{18}=-\frac{36}{90}-\frac5{90}=-\frac{41}{90}\).
Ответ: \(-\frac{41}{90}\).