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a^3*((3*a^-5*b^2)/12)*b^-4 = 0
a^3*((3*a^-5*b^2)/12)*b^-4 = 0
a^3*((3*a^-5*b^2)/12)*b^-4 = 0
1/4*a^-2*b^-2 = 0
x naleu017Cy do R
x belongs to the empty set
(a^3*((3*a^-5*b^2)/12)*b^-4)^0 = 0
x belongs to the empty set
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