Question

сократите алгебраическую дробь     х в квадрате-2х-24

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                                                                           х в квадрате -16

Answer 1

разбиваешь на: 

(x-6)(x+4)/(x-4)(x+4)

сокрощаем и получаем

x-6/x-4

Answer 2

$frac{x^2-2x-24}{x^2-16}=frac{(x-6)(x+4)}{(x-4)(x+4)}=frac{x-6}{x-4}$

 

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