how would I partially differentiate 1-x/(x^2+y^2) with respect to y and -y/(x^2+y^2) with respect to x.
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Hello, Originally Posted by anon18 how would I partially differentiate 1-x/(x^2+y^2) with respect to y and -y/(x^2+y^2) with respect to x. x is treated as a constant since you differentiate with respect to y. So by applying the chain rule (the derivative of with respect to y is ) Same goes for the other one...
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