Question

Вычислите:
(5√3-√11) (5√3+√11)

Answer 1

(5√3 - √11) * (5√3 + √11) = (5√3)² - (√11)² = 25*3 - 11 = 75 - 11 = 64

Answer 2

(5√3-√11) (5√3+√11)= (5√3)²-(√11)² = 25*3 - 11 = 75 - 11 = 64