Question

PRECISO CALCULAR:

Lim 5x²-10x
x--> 2 -------------
x-2

Answer 1

Resposta:

Lim (5x²-10x)/(x-2)

x-->2

Lim 5x*(x-2)/(x-2)

x-->2

Lim  5x   = 5*2 =10

x-->2  

Answer 2

(5x² -10x)/(x -2)

5x(x -2)/(x -2)

5x

Se x = 2

5 * 2 = 10