Original
Compute:
{{MATH_74}}
{{CMD_75}}
First note that
{{MATH_76}}
Hence, this limit is of the form {{CMD_77}}. Again, we cannot apply the Quotient Law or any other Limit Law. We cannot use continuity, either. Namely, ``our function" is not continuous at {{MATH_78}}, since it is not defined
at {{MATH_79}}.
What can be done? We can hope to be able to cancel a factor going to {{MATH_80}} out of the numerator and
denominator. Since {{MATH_81}} is a factor going to {{MATH_82}} in the
numerator, let's see if we can factor a {{MATH_83}} out of the
denominator as well.
{{ENV_84}}
{{CMD_85}}
{{CMD_86}}