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Mathematics 10 Online
OpenStudy (anonymous):

Find by numerical experimentation all the positive integers k such that the limit as x approaches zero of sin*[(sin^2)x]/x^k exists. There is a single value of k for which this limit isn't zero. what is this k, and what is the resulting limit?

OpenStudy (perl):

numerical experimentation?

OpenStudy (anonymous):

investigation? the question actually says experimentation

OpenStudy (perl):

ok

OpenStudy (anonymous):

I really need help with this one

hartnn (hartnn):

k=2,the limit is 1

OpenStudy (anonymous):

can you help with the why?

hartnn (hartnn):

|dw:1345237777709:dw| sorry,i missed many steps,but did u understand what i did?

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