Odpowiedź:
[tex]\dfrac{16^3\cdot5^5}{25^2\cdot4^5}=\dfrac{(4^2)^3\cdot5^5}{(5^2)^2\cdot4^5}=\dfrac{4^6\cdot5^5}{5^4\cdot4^5}=4^{6-5}\cdot5^{5-4}=4^1\cdot5^1=4\cdot5=20[/tex]
