Explicație pas cu pas:
[tex]a)2 {}^{2 {}^{3} } = 2 ^{8} > (2 {}^{2} ) {}^{3} = 2 {}^{6} \\ b)3 ^{2 ^{3} } = 3 {}^{6} = (3 {}^{2} ) {}^{6} = 3 {}^{6} \\ d)9 {}^{40} = 3 {}^{80} < 81 {}^{28} = 3 {}^{112 } \\ c)3 {}^{38} = 10 {}^{18} > 2 {}^{57} [/tex]
