Odpowiedź:
[tex]b)\ \ 0,2^8:0,2^4\cdot5^4=0,2^{8-4}\cdot5^4=0,2^4\cdot5^4=(0,2\cdot5)^4=1^4=1\\\\d)\ \ [(\frac{3}{4})^2]^6:(0,75)^{11}\cdot(\frac{3}{4})^3=(\frac{3}{4})^{12}:(\frac{3}{4})^{11}\cdot(\frac{3}{4})^3=(\frac{3}{4})^{12-11+3}=(\frac{3}{4})^4=\frac{81}{256}[/tex]
