#mathatoz #doubleintegration #change_order_of_integration Gmail: [email protected] Rajkishor Patra (M.Sc Jadavpur University) / mathatozrkpatra Please subscribe me🙏. You can also follow me only for jee mathematics @JeeMathsatoz-RPSir The value of double integration y=0 to 1 and x=√y to 1 dxdy is equal to (Solution by Method of Lagrange's Multipliers ) If xyz=a^2(x+y+z), the minimum value of yz+zx+xy is 9a^2.👇 • If xyz=a^2(x+y+z), the minimum value of yz... If u=a^3x^2+b^3y^2+c^3z^2 where x^(-1)+y^(-1)+z^(-1)=1, prove that a stationary value is given by ax=by=cz and this gives maximum or minimum value if abc(a+b+c) is positive.👇 • If u=a^3x^2+b^3y^2+c^3z^2 where x^(-1)+y^(... Find the maximum or minimum value of f(x,y,z)=x^my^nz^p subject to the condition a/x+b/y+c/z=1 using Lagrange's method of multipliers👇 • Find the maximum or minimum value of f(x,y... Working rules of Method of Lagrange's Multipliers or method of Undetermined Multipliers to determine maximum and minimum value of function of several variables. Link below 👇 • Lagrange's Method of Multipliers or undete...