(90x^-3y^2)/(5x^-2y^-6.6x^1y^-4)

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Solution for (90x^-3y^2)/(5x^-2y^-6.6x^1y^-4) equation: 


D( x )

5*x^-2*x^1*y^-6.6*y^-4 = 0

x = 0

5*x^-2*x^1*y^-6.6*y^-4 = 0

5*x^-2*x^1*y^-6.6*y^-4 = 0

5*x^-2*x*y^-6.6*y^-4 = 0

5*x^-1*y^-10.6 = 0 // : 5*y^-10.6

x^-1 = 0

x należy do O

x = 0

x = 0

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

(90*x^-3*y^2)/(5*x^-2*x^1*y^-6.6*y^-4) = 0

(90*x^-3*y^2)/(5*x^-2*x*y^-6.6*y^-4) = 0

18*x^-2*y^12.6 = 0 // : 18*y^12.6

x^-2 = 0

x należy do O

x belongs to the empty set

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