Răspuns:
[tex] {2}^{2^{3} } = {2}^{8} [/tex]
[tex]( {2}^{2} )^{3} = {2}^{2 \times 3} = {2}^{6} [/tex]
[tex] = > {2}^{2^{3} } > ( {2}^{2} )^{3} [/tex]