Explicație pas cu pas:
[tex]{5}^{91} = {5}^{5} \times {5}^{86} = 3125 \times {5}^{86} > 2445 \\ [/tex]
[tex]12526 < {25}^{35} = {25}^{3} \times {25}^{32} = 15625\times {25}^{32} \\ [/tex]
[tex]{2}^{91} = {2}^{13} \times {2}^{78} = 8192 \times {2}^{78} > 6424 \\ [/tex]
