Известно, что 2*x+1/x=5 , найти 4*x^2+1/x^2 . - id571944020221031 от daruapolo 31.10.2022 05:07

Question

Математика: Известно, что 2*x+1/x=5 , найти 4*x^2+1/x^2 .

daruapolo · Accepted Answer

Стеллерова или морская корова!The black book of extinct animals and describes another species, discovered during the expedition of Vitus Bering in 1741. His ship called the St. Peter was wrecked near the coast of the island, later named after its discoverer. The team was forced to stay here for the winter and to eat unusual animals called cows due to the fact that they were eating sea grass. These creatures were huge and slow. Their weight often reaches ten tons....

Известно, что 2x+1/x=5 , найти 4x^2+1/x^2 .

MOGZ ответил