e + e-# a) Notice that lim coth(x) = lim has an indeterminate form of Ap x0o e – e-¤ evaluate the resulting limit. Apply L not evaluate the resulting limit. Comparing the result to the limit in (a), what b) Notice that the result from part (a) has an indeterminate form of (c) Rewrite the lim coth(x) using the substitution t = e" (when aoo then e" c the limit, using L'Hospital's rule if applicable.

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