Yatayyat
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Hi everyone!

So I have tried answering this question shown below

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This is what I have done for each

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I'm a bit skeptical that I have done part a) incorrectly? I had made use of implicit differentiation where I differentiate w.r.t. x on both sides. Where I had also made use of product rule on the LHS and chain rule on the RHS

Any help would be really appreciated! Thanks
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mqb2766
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https://www.wolframalpha.com/input/?...28x+-+y%5E2%29

Edit - looks about right
Last edited by mqb2766; 1 week ago
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Yatayyat
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Ok thanks, I just used wolframalpha to see if my answers to part b) match up and it seems to check up too

Thanks again
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mqb2766
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(Original post by Yatayyat)
Ok thanks, I just used wolframalpha to see if my answers to part b) match up and it seems to check up too

Thanks again
I thought about doing it, but hoped that you would :-)
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