上 cos inverse √3/2 596942-Sin inverse cos 2pi/3 josspix1gop

As we know that sin (theta) is always less than and equal to 1, and sin (90) is equal to 1, which is the highest value Now looking to the qu...

70以上 x^2 y^2 z^2-4xyz=1 701554-X^2+y^2+z^2-4xyz=1 josspix1gop

Z = −1, y = −x The two paraboloids together look like a pair of orchids joined backtoback Now run the third hyperbolic paraboloid, z = xy, t...