Okay to hereFind the following limit using L'Hospital rule..
lim..........(e^x) / [(e^x) + 7x]
x->infinity
= f'(x) / g'(x)
=e^x / (e^x) + 7
What does that mean?= infinity/infinity
Why would you think that?
One you have e^x/(e^x+ 7) either use L'Hospital's rule again or divide both numerator and denominator by e^x.am i got it right?