# Derivatives

an example is attached. I don't even know how how the example got y=8 then Y=2

Hello210

187

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Erdos

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The answer is accepted.

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Sorry, need this answered in 2 hours not 1 day. App glitched

I don't get the question. Which part of the solution are you referring to?

There is an example of the problem solved. I need the one that’s unanswered solved

So you want the answer to question 9?

Yes please