[tex]a)\\4^3+4^3+4^3+4^3=4*4^3=4^4 - \text{prawda}\\\\b)\\\frac{12^4}{6^4}-4^2=2^4-(2^2)^2=2^4-2^4=0 - \text{prawda}\\\\c)\\5^5=25 - \text{prawda}\\\\d) \\x^5*x^6:x^8=x^{11}:x^8=x^3 \neq x^{22} - \text{falsz}\\\\e)\\25^3*4^3:10^2=(25*4)^3:10^2=100^3:10^2=(10^2)^3:10^2=10^6:10^2=10^4\neq 100 - \text{ falsz}[/tex]
