Question

lim x^2/1-5x^2 x tende ao infinito negativo

Answer 1

Resposta:

lim x²/(1-5x²)

x-->-∞

lim x²/x²(1/x²-5)

x-->-∞

lim 1/(1/x²-5)

x-->-∞

lim 1/(1/x²-5)  = 1/(1/(-∞)²-5)   =1/(0-5) =-1/5

x-->-∞