Original
Compute
{{MATH_108}}
{{CMD_109}}
Set {{MATH_110}} and {{MATH_111}}. Both {{MATH_112}} and {{MATH_113}}
are differentiable near {{MATH_114}}. Additionally,
{{MATH_115}}
This situation is ripe for L'H{{CMD_116}}opital's Rule. Now
{{MATH_117}}
and
{{MATH_118}}
L'H{{CMD_119}}pital's rule tells us that
{{ENV_120}}
{{CMD_121}}
{{CMD_122}}