-x^3/2+3/2x-1

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Solution for -x^3/2+3/2x-1 equation: 


x in (-oo:+oo)

((-x)^3)/2+(3/2)*x-1 = 0

(-1/2)*x^3+(3/2)*x-1 = 0

(-1/2)*x^3+(3/2)*x-1 = 0 // * 0

{ 1, -1, 2, -2 }

1

x = 1

3*x-x^3-2 = 0

1

x-1

2-x^2-x

3*x-x^3-2

x-1

x^3-x^2

3*x-x^2-2

x^2-x

2*x-2

2-2*x

0

2-x^2-x = 0

DELTA = (-1)^2-(-1*2*4)

DELTA = 9

DELTA > 0

x = (9^(1/2)+1)/(-1*2) or x = (1-9^(1/2))/(-1*2)

x = -2 or x = 1

x in { -2, 1, 1} 

x in { -2, 1, 1 }

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