Odpowiedź:
[tex]8 {}^{2} = (2 {}^{3}) {}^{2} = 2 {}^{6} [/tex]
[tex]4 {}^{2} = ( {2}^{2}) {}^{2} = {2}^{4} [/tex]
[tex]27 {}^{4} = ( {3}^{3} ) {}^{4} = {3}^{12} [/tex]
