xe^(x^2 -y)求导

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xe^(x^2 -y)求导
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xe^(x^2 -y)求导
xe^(x^2 -y)求导

xe^(x^2 -y)求导
y'=xe^(x^2 -y)*(2x-y')+e^(x^2 -y)=xe^(x^2 -y)*(2x)-xe^(x^2 -y)*y'+e^(x^2 -y)
y'+xe^(x^2 -y)*y'=2*x^2*e^(x^2 -y)+e^(x^2 -y)
y'=(2*x^2*e^(x^2 -y)+e^(x^2 -y))/(1+xe^(x^2 -y))