Hiya,

I really need help with question 2(a) on my first assignment (I've attached the PDF here). I *think* I found the streamline equation? But that turned into $-\log(y) = \log(x) + c $ which is undefined at x=0 and I don't understand what he's talking about with $ x=+/- y$... Also by slope does this just mean differentiate it or what? I've been stuck on this question for too long and it's making my head spin

maybe I'm overthinking it or just understanding this completely wrong and it's probably something really basic, but please point me in the right direction if you could be so kind...

Thanks

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