If x,y,zx, y, zx,y,z are in GP, what is the relation between 1x+y,12y,1y+z\frac{1}{x+y}, \frac{1}{2y}, \frac{1}{y+z}x+y1,2y1,y+z1?
They are in Arithmetic Progression
They are in Geometric Progression
They are in Harmonic Progression
No relation