Răspuns :
(1/3)²⁶ si (1/4)³⁹
[(1/3)²]¹³ si [(1/4)³]¹³
(1/9)¹³ si (1/64)¹³
9<64; dar, 1/9>1/64
=> (1/9)¹³ > (1/64)¹³
(1/3)²⁶ > (1/4)³⁹
(1/3)²⁶ si (1/4)³⁹
[(1/3)²]¹³ si [(1/4)³]¹³
(1/9)¹³ si (1/64)¹³
9<64; dar, 1/9>1/64
=> (1/9)¹³ > (1/64)¹³
(1/3)²⁶ > (1/4)³⁹