Ответ:
- \(\left(\frac12\right)^2=\frac14\).
- \(\left(-\frac12\right)^5=-\frac1{32}\).
- \(\left(-\frac23\right)^2=\frac49\).
- \(0.3^3=0.027\).
- \(0.1^3=0.001\).
- \(1\frac12=\frac32\), сондықтан \(\left(1\frac12\right)^4=\left(\frac32\right)^4=\frac{81}{16}=5\frac1{16}\).
- \(\left(-\frac34\right)^3=-\frac{27}{64}\).
- \(2\frac12=\frac52\), сондықтан \(\left(2\frac12\right)^3=\left(\frac52\right)^3=\frac{125}{8}=15\frac58\).
Жауап: 1) 1/4; 2) −1/32; 3) 4/9; 4) 0,027; 5) 0,001; 6) 5 1/16; 7) −27/64; 8) 15 5/8.
