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     f(x,y):2xy+3x+5yx-8y

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(x+y)y'= x-y

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dy/dx=xy + 2y - x - 2/xy - 3y + x - 3

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[θ²+1]cos r dr + 2 θ sen r dθ =0

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dy=sen 5x

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yy"+4y`+y=3xe

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(e^y+1)cosxdx+e^y(senx+1)dy=0

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y'=y^₂-9

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dy

— = y sen x

dx

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(x-1)dy=x

        dx

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y'cosx+y=1-senx

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me podrian ayudar a resolver series de fourier??

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(2x²+y)dx+(x²y-x)dy=0

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