Ответ:
- \(1.6\cdot(-11)=-17.6\).
- \((-0.7):(-17)=0.7:17=\frac{7}{170}\).
- \(0.6-1.738=-1.138\).
- \(0.6-1.738=-1.138\).
- \(13-1\frac{3}{8}=13-\frac{11}{8}=\frac{93}{8}=11\frac{5}{8}\).
- \(-3\frac{1}{8}-6.875=-3.125-6.875=-10\).
- \(-2\frac{3}{7}-\left(-4\frac{3}{7}\right)=2\).
- \((3^3)^2\cdot3^5:3^7:9=3^6\cdot3^5:3^7:3^2=3^2=9\).
- \((4^4)^2:2^{18}=4^8:2^{18}=2^{16}:2^{18}=\frac14\).
- \((5^4)^2\cdot125:25^5=5^8\cdot5^3:5^{10}=5\).
Ответ: 1) −17,6; 2) \(\frac{7}{170}\); 3) −1,138; 4) −1,138; 5) \(11\frac{5}{8}\); 6) −10; 7) 2; 8) 9; 9) \(\frac14\); 10) 5.
