please solve for the minimum and maximum

Using Lagrange multipliers, nd the maximum and minimum values of the function x, 3;, z) 2 53; + 82 subject to the constraint 51:2 + 3,12 + 822 6 = 0. Location of maximum (enter as coordinates (x,y,z) ): C] Maximum value: C] Location of minimum (enter as coordinates (x,y,z) ): C] Minimum value: C]