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D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
2/x-((4/3)*x) = 3/x+8 // - 3/x+8
2/x-((4/3)*x)-(3/x)-8 = 0
(-4/3)*x+2/x-3*x^-1-8 = 0
-4/3*x^1-1*x^-1-8*x^0 = 0
(-4/3*x^2-8*x^1-1*x^0)/(x^1) = 0 // * x^2
x^1*(-4/3*x^2-8*x^1-1*x^0) = 0
x^1
(-4/3)*x^2-8*x-1 = 0
(-4/3)*x^2-8*x-1 = 0
DELTA = (-8)^2-(-1*4*(-4/3))
DELTA = 176/3
DELTA > 0
x = ((176/3)^(1/2)+8)/(2*(-4/3)) or x = (8-(176/3)^(1/2))/(2*(-4/3))
x = -3/8*((176/3)^(1/2)+8) or x = -3/8*(8-(176/3)^(1/2))
x in { -3/8*((176/3)^(1/2)+8), -3/8*(8-(176/3)^(1/2))}
x in { -3/8*((176/3)^(1/2)+8), -3/8*(8-(176/3)^(1/2)) }
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