Question

Urgent! E8 cu rezolvare completa
35 puncte

Answer 1

Răspuns:

Explicație pas cu pas:

E8. a = -3∛2 + 2∛2 +∛2 = 0

b = ∛(1/2) -2*1/3*∛(1/2) -∛(4/216) =

 ∛(1/2) -2/3*∛(1/2) - ∛(1/54) =

 ∛(1/2) -2/3*∛(1/2) - 1/3*∛(1/2) = 0

s = 0,  raspuns  b)