[最も選択された] (x^2 y^2-1)^3-x^2*y^3=0 graph 109190 FumiUchidabzu

Answer (1 of 6) That's a circle Compare x^2y^22x=0 with the general equation of a circle x^2y^22gx2fyc=0 and write down the values of th...

[最も欲しかった] z=3-x^2-y^2 graph 321502-Z=3-x^2-y^2 graph FumiUchidabzu

We can then construct a cylinder from the set of lines parallel to the zaxis passing through circle x 2 y 2 = 9 x 2 y 2 = 9 in the xyplane, ...