Compute {{MATH_157}} {{CMD_158}} Again, this doesn't appear to be suitable for L'H{{CMD_159}}pital's Rule. A bit of algebraic manipulation will help. Write with me {{ENV_160}} Now set {{MATH_161}}, {{MATH_162}}. Since both functions are differentiable for large values of {{MATH_163}} and {{MATH_164}} we may apply L'H{{CMD_165}}pital's rule. Write with me {{MATH_166}} and {{MATH_167}} so {{ENV_168}} {{CMD_169}} {{CMD_170}}