Examples 6.5.16(c):
First, we need to write this expression as a fraction before we can try to apply l'Hospital's rule:Written in this form we see that we can apply l'Hospital's rule. It leads to the expression![]()
This is again an expression for which l'Hospital's rule applies. We get the expression![]()
For this expression we get that the limit as x approaches zero is zero. Hence, according to l'Hospital's rule applied twice we get![]()
= 0