7x^-1+3x^-1/2+2=0

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Solution for 7x^-1+3x^-1/2+2=0 equation: 


D( x )

x = 0

x = 0

x = 0

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

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

17/2*x^-1 = -2 // : 17/2

x^-1 = -4/17

-1 < 0

1/(x^1) = -4/17 // * x^1

1 = -4/17*x^1 // : -4/17

-17/4 = x^1

x = -17/4

x = -17/4

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