Răspuns :
[tex]2^{2x}\ \textless \ 8^4\\
2^{2x}\ \textless \ (2^3)^4\\
2^{2x}\ \textless \ 2^{12}\\
2x\ \textless \ 12\\
x\ \textless \ 6=\ \textgreater \ x\ apartine\ multimii\ {0,1,2,3,4,5}[/tex]
[tex]2^{2x}\ \textless \ 8^{4}
2^{2x}\ \textless \ (2^{3})^{4}
2^{2x}\ \textless \ 2^{12}=\ \textgreater \ x[/tex]∈{[tex]0, 1, 2, 3, 4, 5[/tex]}