2u^-3/5=-1/4

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Solution for 2u^-3/5=-1/4 equation: 


D( u )

u = 0

u = 0

u = 0

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

(2*u^-3)/5 = -1/4 // + -1/4

(2*u^-3)/5-(-1/4) = 0

(2*u^-3)/5+1/4 = 0

2/5*u^-3 = -1/4 // : 2/5

u^-3 = -5/8

-3 < 0

1/(u^3) = -5/8 // * u^3

1 = -5/8*u^3 // : -5/8

-8/5 = u^3

u^3 = -8/5 // ^ 1/3

u = -(8/5)^(1/3)

u = -(8/5)^(1/3)

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