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D( x )
-2*u^5*z^4 = 0
-2*u^5*z^4 = 0
-2*u^5*z^4 = 0
-2*u^5*z^4 = 0
x naleu017Cy do R
x belongs to the empty set
(11*u^2*z^7*z^7)/(-2*u^5*z^4) = 0
x belongs to the empty set
| k^2+5k=4 | | 5-2(x-3)= | | 4y*(4+y^2)=0 | | 23s-10=65s-94 | | 81=25x^2 | | (x/8)-(13/4)=(x/4)+4 | | (3b+5)(b-4)=0 | | u^2-8+12=0 | | 4x^2-92x+168=0 | | 2(d-5)-9=-5 | | X^2-30x-104=0 | | 1.25=(217)/(13.2)(13.2) | | 584=100(200p)+4p | | x=900+1600 | | x^2*(9x^5-32)*(x+16)/4 | | y^4+10y^2-11=0 | | 5r-10r+2r+r= | | 40(40)= | | (4/x-1)=(13/x+8) | | 30(30)= | | x+4+3x-8=180 | | 2u-2u+u=20 | | 3(3)= | | cos(x-10)=-0.5 | | 4(x+1)-3= | | 3(23)= | | m+2mx+mx^2=4x-12 | | 17r-17r+r+1=13 | | (5x-3)-2x=-30 | | 262=(217+x)/(13.2-x)(13.2-x) | | -6a+4a-5-7= | | 60=17b |