if`x+y+z=1` and `xy+yz+zx=1/3` then find `x:y:z`

If (x + y + z) = 16 and xy + yz + zx = 75, then x ^(3) + y ^(3) + z ^(3) - 3xyz is

If x+y+z=19, xyz=216 and xy+yz+zx=114, then the value of sqrt(x^3 + y^3 + z^3 + xyz) is:

If x+y+z=3 and xy+yz+zx = -18, then what is the value of x^3+y^3+z^3-3xyz = ? यदि x+y+z=3 और xy+yz+zx = -18 है, तो x^3+y^3+z^3-3xyz =?