Номер 1.10
Спростіть вираз:
| 1) | 36 | a7b2 · | 25 | a4b14 = a11b16; |
| 25 | 36 |
2) 0,04x4y10z6 · 10y4z = 0,4x4y14z7;
| 3) – | 1 | –a3b9 · 16a10b2 = –20a13b11; |
| 8 |
| 4) | 16 | x2y4 · (– | 243 | x10y5) = – | 27 | x12y9 = –13,5x12y9. |
| 9 | 32 | 2 |
Спростіть вираз:
| 1) | 36 | a7b2 · | 25 | a4b14 = a11b16; |
| 25 | 36 |
2) 0,04x4y10z6 · 10y4z = 0,4x4y14z7;
| 3) – | 1 | –a3b9 · 16a10b2 = –20a13b11; |
| 8 |
| 4) | 16 | x2y4 · (– | 243 | x10y5) = – | 27 | x12y9 = –13,5x12y9. |
| 9 | 32 | 2 |