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Mathematics 7 Online
OpenStudy (anonymous):

find the derivative y=r/sqrt(r^2+8)

OpenStudy (anonymous):

use quitent rule

OpenStudy (anonymous):

square whats on the bottom and use product rule on the top ensuring that you take the derivative of whats on top first

OpenStudy (anonymous):

also it is different form product rule as you subtract rather than add

OpenStudy (anonymous):

okay thanx

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