Докажите Тождество!!! (6x^3-1)^2-(4x^3-1)*(9x^3+5)+23x^3=6

Question

Докажите Тождество!!!
(6x^3-1)^2-(4x^3-1)*(9x^3+5)+23x^3=6

Answer 1

(6х³ - 1)² - (4х³ - 1)(9х³ + 5) + 23х³ = 36х^6 - 12x³ + 1 - (36x^6 - 9x³ + 20x³ - 5) + 23x³ = 36x^6 - 12x³ + 1 - 36x^6+ 9x³- 20x³ + 5 + 23x³ = 1 + 5 = 6