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Mathematics 8 Online
OpenStudy (anthonyn2121):

Find y'' if y=cosecx

OpenStudy (mathmale):

What's the FIRST derivative of y=cosecant x? Look that up if you need to. Write your answer here.

OpenStudy (anthonyn2121):

Is it y'=-cscx(cotx)

OpenStudy (mathmale):

If you're not sure, why not do a quick Internet search for "derivative of cosecant"? If the correct first derivative is as you have shown, then you have a product function there, right? To find the 2nd derivative of y, you'd need to apply the product rule.

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