Question

решите уравнение (47-n)(48+n)=2016

Answer 1

47 умножить 48 = 2016

Answer 2

(47-n)(48+n)=2016
47×48-n×48+47×n-n×n=2016
2256-48n+47n×n^2=2016
-n×n^2=2016-2256
-n^3=-240
n=-6,21