# X,y,z,m real numbers are so positive in which. Xyz=1 & 2xm/xy+x+1=2ym/yz+y+1=2zm/xz+z+1=1. Prove that m=1/2 ?

##### 1 Answer

Jul 29, 2018

Please see **Explanation.**

#### Explanation:

Utilising this in

Since,

Similarly, we can prove

Thus, altogether,

Subst.ing these in