Ответ:
Пошаговое объяснение: dz/dx= 1/ (Cosy+x^(5y)) · (Cosy+x^(5y))'ₓ = 1/ (Cosy+x^(5y)) · 5y · x^(5y-1) = 5y · x^(5y-1) /(Cosy+x^(5y)) dz/dy= 1/ (Cosy+x^(5y)) · (Cosy+x^(5y))' = 1/ (Cosy+x^(5y)) · (-Siny +x^(5y)·lnx) = (-Siny +x^(5y)·lnx) / (Cosy+x^(5y))
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Ответ:
Пошаговое объяснение: dz/dx= 1/ (Cosy+x^(5y)) · (Cosy+x^(5y))'ₓ = 1/ (Cosy+x^(5y)) · 5y · x^(5y-1) = 5y · x^(5y-1) /(Cosy+x^(5y)) dz/dy= 1/ (Cosy+x^(5y)) · (Cosy+x^(5y))' = 1/ (Cosy+x^(5y)) · (-Siny +x^(5y)·lnx) = (-Siny +x^(5y)·lnx) / (Cosy+x^(5y))