Номер 1110
Виконай дії:
| 1) 1 | 5 | + (–2 | 4 | ) + (– | 5 | ) + 2 | 7 | = 1 | 60 | + (–2 | 32 | ) + (– | 45 | ) + 2 | 42 | = 1 | 60 | + 2 | 42 | + (–2 | 32 | ) + (– | 45 | ) = 3 | 102 | + (–2 | 77 | ) = 1 | 25 | ; |
| 6 | 9 | 8 | 12 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 |
| 2) –7 | 4 | + 6 | 3 | + (–2 | 5 | ) = –7 | 16 | + (–2 | 15 | ) + 6 | 27 | = – 9 | 31 | + 6 | 27 | = –3 | 4 | = –3 | 1 | ; |
| 9 | 4 | 12 | 36 | 36 | 36 | 36 | 36 | 36 | 9 |
| 3) –2 | 1 | + 9 | 21 | + (–5 | 7 | ) = –2 | 10 | + (–5 | 35 | ) + 9 | 42 | = –7 | 45 | + 9 | 42 | = –7 | 45 | + 8 | 92 | = 1 | 47 | ; |
| 5 | 25 | 10 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| 4) –42,08 + (– | 62 | ) + (– | 73 | ) = –(42,08 + 6,4 + 7,75) = –56,23; |
| 5 | 4 |
| 5) –5,1 + (–3 | 3 | ) + 5 | 1 | + (–0,7) = –5,1 + (–3,3) + (–0,7) + 5 | 1 | = –9,1 + 5 | 1 | = –(9 | 1 | – 5 | 1 | ) = – (8 | 11 | – 5 | 1 | ) = – (8 | 33 | – 5 | 10 | ) = – 3 | 23 | ; |
| 10 | 3 | 3 | 3 | 10 | 3 | 10 | 3 | 30 | 30 | 30 |
| 6) –3 | 2 | + (–8,75) + 15 | 3 | + (–6 | 8 | ) = –3 | 2 | + (–8 | 3 | ) + (–6 | 8 | ) + 15 | 3 | = –17 | 101 | + 15 | 3 | = –18 | 41 | + 15 | 18 | = –3 | 23 | . |
| 5 | 10 | 15 | 5 | 4 | 15 | 10 | 60 | 10 | 60 | 60 | 60 |