9(3m+2/m)-30(3m+2/m)+25=0

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Solution for 9(3m+2/m)-30(3m+2/m)+25=0 equation: 


D( m )

m = 0

m = 0

m = 0

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

9*(3*m+2/m)-(30*(3*m+2/m))+25 = 0

9*(3*m+2/m)-30*(3*m+2/m)+25 = 0

9*(3*m+2*m^-1)-30*(3*m+2*m^-1)+25 = 0

9*(3*m+2*m^-1)-30*(3*m+2*m^-1)+25 = 0

25-63*m-42*m^-1 = 0

25-63*m-42*m^-1 = 0

25*m^0-63*m^1-42*m^-1 = 0

(25*m^1-63*m^2-42*m^0)/(m^1) = 0 // * m^2

m^1*(25*m^1-63*m^2-42*m^0) = 0

m^1

25*m-63*m^2-42 = 0

25*m-63*m^2-42 = 0

DELTA = 25^2-(-63*(-42)*4)

DELTA = -9959

DELTA < 0

m in { } 

1 = 0

1 = 0

m belongs to the empty set

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