(u x1)u_{x1} + (u x^2)u_{x^2} x^3 u_{x^3} = x1 + x^2

Digite seu problema de matemática... (u - x1)u_{x1} + (u - x^2)u_{x^2} - x^3 u_{x^3} = x1 + x^2

Pergunta

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