Răspuns :
Răspuns:
(²⁾1 - 1/2) × (³⁾1 - 1/3) × (⁴⁾1 - 1/4) × (⁵⁾1 - 1/5) > 1/6
(2/2-1/2)×(3/3-1/3)×(4/4-1/4)×(5/5-1/5) > 1/6
1/2×2/3×3/4×4/5 > 1/6 →se simplifica termenii pe diagonala (2cu2,3cu3...)
1/5 > 1/6 (adevarat)
Răspuns:
(²⁾1 - 1/2) × (³⁾1 - 1/3) × (⁴⁾1 - 1/4) × (⁵⁾1 - 1/5) > 1/6
(2/2-1/2)×(3/3-1/3)×(4/4-1/4)×(5/5-1/5) > 1/6
1/2×2/3×3/4×4/5 > 1/6 →se simplifica termenii pe diagonala (2cu2,3cu3...)
1/5 > 1/6 (adevarat)