Question

выполните действие 47³+33³/47²-47*33+33²

Answer 1

a³ + b³ = (a + b)(a² - ab + b²)

(47³+33³)/(47²-47*33+33²) = (47+33)(47²-47*33+33²)/(47²-47*33+33²) = 47 + 33 = 80