Differential eqn: |d/dx| (( 3y=sqrt{-(u-1)^3} - sqrt{(u+1)^3} )) u=2x

[MathDummy55]

need urgent help with this:

. . . . .\(\displaystyle \left|\dfrac{d}{dx}\right|\, \bigg(\left(3y\, =\, \sqrt{\strut -(u\, -\, 1)^3\,}\, -\, \sqrt{\strut (u\, +\, 1)^3\,}\right)\bigg)\, u\, =\, 2x\)

 

[Steven G]

need urgent help with this:

. . . . .\(\displaystyle \left|\dfrac{d}{dx}\right|\, \bigg(\left(3y\, =\, \sqrt{\strut -(u\, -\, 1)^3\,}\, -\, \sqrt{\strut (u\, +\, 1)^3\,}\right)\bigg)\, u\, =\, 2x\)

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