Ответ:
- \(−1^3+(−2)^3=−1−8=−9\).
- \(−6^2−(−1)^4=−36−1=−37\).
- \(−8^3+(−3)^3=−512−27=−539\).
- \(10−5\cdot2^4=10−5\cdot16=10−80=−70\).
- \(2\cdot3^4−3\cdot2^4=2\cdot81−3\cdot16=162−48=114\).
- \(2\cdot5^3+5\cdot2^3=2\cdot125+5\cdot8=250+40=290\).
- \(3^4−\left(\frac{2}{5}\right)^2\cdot6\frac{1}{4}=81−\frac{4}{25}\cdot\frac{25}{4}=81−1=80\).
- \(0.2:3^3−0.4:2^4=\frac{0.2}{27}−\frac{0.4}{16}=\frac{1}{135}−\frac{1}{40}=−\frac{19}{1080}\).
- \(8\cdot0.5^3+25\cdot0.2^2=8\cdot0.125+25\cdot0.04=1+1=2\).
Ответ: а) −9; б) −37; в) −539; г) −70; д) 114; е) 290; ж) 80; з) −19/1080; и) 2.
