Respuesta :

Attached find the worked solutions for number 7 and 8.


Number 7 is
[tex]y' = \dfrac{e^{x+y}-2x \sec^2(x^2+y^2)}{2y \sec^2(x^2+y^2)-e^{x+y}} [/tex].


Number 8 is
[tex]y' = \dfrac{-\ln(y)}{x \ln(x)^2} [/tex].
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