Answers

2016-03-17T18:39:07+08:00
Consider

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In this case, there is no fraction in the limit. Since the limit of ln(x) is negative infinity, we cannot use the Multiplication Limit Law to find this limit. We can convert the product ln(x)*sin(x) into a fraction:

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Now, we have a fraction where the limits of both the numerator and denominator are infinite. Thus, we can apply l'Hôpital's Rule:

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Remember that the derivative of ln(x) is 1/x, and the derivative of csc(x) is -csc(x)cot(x).

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