If `x^2yz=81` such that `2x +y + z` is minimum then `x + y+z` is equal to

Given that x ,y ,z are positive real such that x y z=32. If the minimum value of x^2+4x y+4y^2+2z^2 is equal m , then the value of m//16 is.

Given that x ,y ,z are positive real such that x y z=32. If the minimum value of x^2+4x y+4y^2+2z^2 is equal m , then the value of m//16 is.

Given that x ,y ,z are positive real such that x y z=32. If the minimum value of x^2+4x y+4y^2+2z^2 is equal m , then the value of m//16 is.

If x,y,z , t gt 0 and xyzt=81 then minimum value of x+2y+z+8t is

If x+y+z=0, |x|=|y|=|z|=2 then xy+yz+xz is equal to

Three variable x,y,z such that y+z-x is a constant and if (z+x-y)(x+y-z) alpha yz, then show that (x+y+z) alpha yz .