Question

выполните возведение в степень​

Answer 1

$(\frac{1}{2})^2=\frac{1}{2^2}=\frac{1}{4}\\\\(-\frac{1}{2})^5=(-1)^5\cdot (\frac{1}{2})^5=-\frac{1}{2^5}=-\frac{1}{32}\\\\(-\frac{2}{3})^2=(-1)^2\cdot (\frac{2}{3})^2=+\frac{2^2}{3^2}=\frac{4}{9}\\\\(0,3)^3=(\frac{3}{10})^3=\frac{3^3}{10^3}=\frac{27}{1000}=0,027\\\\(0,1)^3=(\frac{1}{10})^3=\frac{1}{10^3}=\frac{1}{1000}=0,001\\\\(1\frac{1}{2})^4=(\frac{3}{2})^4=\frac{3^4}{2^4}=\frac{81}{16}=5,0625\\\\(-\frac{3}{4})^3=(-1)^3\cdot (\frac{3}{4})^3=-\frac{27}{64}=-0,421875\\\\(2\frac{1}{2})^3=(\frac{5}{2})^3=\frac{125}{8}=15,625$