y^4+2y^2/y^3

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Solution for y^4+2y^2/y^3 equation: 


D( y )

y^3 = 0

y^3 = 0

y^3 = 0

1*y^3 = 0 // : 1

y^3 = 0

y = 0

y in (-oo:0) U (0:+oo)

y^4+(2*y^2)/(y^3) = 0

y^4+2*y^-1 = 0

y^-1*(y^5+2) = 0

1*y^5 = -2 // : 1

y^5 = -2

y^5 = -2 // ^ 1/5

y = -2^(1/5)

1/y = 0

1*y^-1 = 0 // : 1

y^-1 = 0

y naleu017Cy do O

y = -2^(1/5)

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