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D( w )
w^2+2*w-24 = 0
w^2+11*w+30 = 0
w^2+2*w-24 = 0
w^2+2*w-24 = 0
w^2+2*w-24 = 0
DELTA = 2^2-(-24*1*4)
DELTA = 100
DELTA > 0
w = (100^(1/2)-2)/(1*2) or w = (-100^(1/2)-2)/(1*2)
w = 4 or w = -6
w^2+11*w+30 = 0
w^2+11*w+30 = 0
w^2+11*w+30 = 0
DELTA = 11^2-(1*4*30)
DELTA = 1
DELTA > 0
w = (1^(1/2)-11)/(1*2) or w = (-1^(1/2)-11)/(1*2)
w = -5 or w = -6
w in (-oo:-6) U (-6:-5) U (-5:4) U (4:+oo)
3/(w^2+2*w-24)+1/(w^2+11*w+30) = 0
w^2+2*w-24 = 0
w^2+2*w-24 = 0
w^2+2*w-24 = 0
DELTA = 2^2-(-24*1*4)
DELTA = 100
DELTA > 0
w = (100^(1/2)-2)/(1*2) or w = (-100^(1/2)-2)/(1*2)
w = 4 or w = -6
(w+6)*(w-4) = 0
w^2+11*w+30 = 0
w^2+11*w+30 = 0
w^2+11*w+30 = 0
DELTA = 11^2-(1*4*30)
DELTA = 1
DELTA > 0
w = (1^(1/2)-11)/(1*2) or w = (-1^(1/2)-11)/(1*2)
w = -5 or w = -6
(w+6)*(w+5) = 0
3/((w+6)*(w-4))+1/((w+6)*(w+5)) = 0
3/((w+6)*(w-4))+(1*(w-4))/((w+6)*(w-4)) = 0
1*(w-4)+3 = 0
w-1 = 0
(w-1)/((w+6)*(w-4)) = 0
(w-1)/((w+6)*(w-4)) = 0 // * (w+6)*(w-4)
w-1 = 0
w-1 = 0 // + 1
w = 1
w = 1
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