Question

(x+1)^2>x(x+1)+13

Minimo valor entero

Answer 1

Hola......

(x+1)²>x(x+1)+13

x²+2x+1>x²+x+13

x²-x²+2x-x>13-1

x>12

Cs : <12,+∞> 

Rpta: <12,+∞> 

Suerte y saludos !!