[最新] z=4-x^2-y^2 graph 268016-Z=4-x^2-y^2 graph Hoang

Find the point on the graph of z = 4 y 2 − 4 x 2 at which vector n = 32, − 80, 2 is normal to the tangent plane P = Answers (in progress) Re...

25 ++ x^2 y^2=1 circle 310694-Green's theorem circle x^2+y^2=1 Hoang

A lamina occupies the region inside the circle x 2 y 2 = 2 y but outside the circle x 2 y 2 = 1 Find the center of mass if the density at an...