2/x^2-4/x^1/4

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Solution for 2/x^2-4/x^1/4 equation: 


D( x )

x^1 = 0

x^2 = 0

x^1 = 0

x^1 = 0

x = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

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

2/(x^2)-((4/(x^1))/4) = 0

2/(x^2)-x^-1 = 0

2*x^-2-x^-1 = 0

t_1 = x^-1

2*t_1^2-1*t_1^1 = 0

2*t_1^2-t_1 = 0

DELTA = (-1)^2-(0*2*4)

DELTA = 1

DELTA > 0

t_1 = (1^(1/2)+1)/(2*2) or t_1 = (1-1^(1/2))/(2*2)

t_1 = 1/2 or t_1 = 0

t_1 = 0

x^-1+0 = 0

x^-1 = 0

1*x^-1 = 0 // : 1

x^-1 = 0

x należy do O

t_1 = 1/2

x^-1-1/2 = 0

1*x^-1 = 1/2 // : 1

x^-1 = 1/2

-1 < 0

1/(x^1) = 1/2 // * x^1

1 = 1/2*x^1 // : 1/2

2 = x^1

x = 2

x = 2

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