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nhung baj toan he phuong trinh cuc kho'''''' on Wed May 02, 2012 6:49 pm
1) 8x^3y^3+27=18y^3 va 4x^2y+6x=y^2
baj nj coa huong gjaj ruj nhug tjm ra nghjem vo ti moj ac''' chu'@@
2) x-3z-3z^2x+z^3=0
y-3x-3x^2y+x^3=0
z-3y-3y^2z+y^3=0
baj nay bo tay.com
3) x(4-y^2)=8y
y(4-z^2)=8z
z(4-x^2)=8x
baj nj wa' kho' den thay "truc'' cung bo tay , noj chj hoc sjnh
mog cac su phu tro gjup
baj nj coa huong gjaj ruj nhug tjm ra nghjem vo ti moj ac''' chu'@@
2) x-3z-3z^2x+z^3=0
y-3x-3x^2y+x^3=0
z-3y-3y^2z+y^3=0
baj nay bo tay.com
3) x(4-y^2)=8y
y(4-z^2)=8z
z(4-x^2)=8x
baj nj wa' kho' den thay "truc'' cung bo tay , noj chj hoc sjnh
mog cac su phu tro gjup







