a)5^4 * (0,2)^(-2)/125^2=(5^4*5^2)/125^2=5^6/5^6=1
б)2^5*0,5^(-6)/16^3=(2^5 * (10^6))/(5^6 * 2^7)=1/20
a)5^4 * (0,2)^(-2)/125^2=(5^4*5^2)/125^2=5^6/5^6=1
б)2^5*0,5^(-6)/16^3=(2^5 * (10^6))/(5^6 * 2^7)=1/20