(x-4)(x+4)-5x>(x-1)в квадрате - 17

Question

(x-4)(x+4)-5x>(x-1)в квадрате - 17

Answer 1

X²-16-5x>x²-2x+1-17

-5x-16>-2x-16
-5x+2x>-16+16
-3x>0
x>0

(0;+∞) Otvet