Help with negative infinity limits please?

[mburrows13]

Evaluate the following limits. Only fractional answers allowed.

lim -96/(e^x+84)
-> (-oo)

I keep getting the wrong answer. I don't know how to do this.

 

[awaywa]

As x goes to negative infinity, e^x goes to 0, so you're left with -96/84 or -8/7.

 

[awaywa]

As x goes to negative infinity, e^x goes to 0, so you're left with -96/84 or -8/7.