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D( x )
3*x <= 0
(x^3)/2 <= 0
3*x <= 0
3*x <= 0
3*x+0 <= 0 // - 0
3*x <= 0 // : 3
x <= 0/3
x <= 0
(x^3)/2 <= 0
(x^3)/2 <= 0
1/2*x^3 <= 0
1/2*x^3 <= 0 // : 1/2
x^3 <= 0/1/2
x^3 <= 0
x^3 <= 0 // ^ 1/3
x <= 0
x in (-oo:0>
x in (0:+oo)
4*ln((x^3)/2)+ln(3*x) = 0
ln(1*((x^3)/2)^4)+ln(3*x) = 0
ln(1*3*x*((x^3)/2)^4) = 0
ln(3*x*((x^3)/2)^4) = 0
ln(3*x*((x^3)/2)^4) = ln(e^0)
3*x*((x^3)/2)^4 = e^0
3*x*((x^3)/2)^4-e^0 = 0
3/16*x^13 = 1 // : 3/16
x^13 = 16/3
x^13 = 16/3 // ^ 1/13
x = (16/3)^(1/13)
x = (16/3)^(1/13)
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