Odpowiedź:
[tex]a)\ \ 125^2*8^2=(125*8)^2=1000^2=1000000\\\\b)\ \ (\frac{2}{7})^8*(3\frac{1}{2})^8=(\frac{2}{7}*3\frac{1}{2})^8=(\frac{\not2^1}{\not7_{1}}*\frac{\not7^1}{\not2_{1}})^8=1^8=1\\\\c)\ \ (-10)^6*(\frac{1}{5})^6=10^6*(\frac{1}{5})^6=(\not10^2*\frac{1}{\not5_{1}})^6=2^6=64\\\\d)\ \ (-0,4)^2*10^2=0,4*10^2=4^2=16\\\\e)\ \ (\frac{2}{3})^3*(-9)^3*(1\frac{1}{2})^3=-(\frac{2}{\not3_{1}}*\not9^3*1\frac{1}{2})^3=-(\not6^3*\frac{3}{\not2_{1} })^3=-9^3=-729[/tex]
