solve 2 Q1/ Use Lagrange multipliers to find any maximum or minimumvolumes:i) z = f(x,y) = 5 – 3x – 4y and x² + y2 = 25.ii) f(x,y,z) = 2x² + 3y² + 4z² and x+y+z = 13.

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Answered: Q1/ Use Lagrange multipliers to find…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Q1/ Use Lagrange multipliers to find any maximum or minimum volumes: i) z = f(x,y) = 5 – 3x – 4y and x2 + y2 = 25. ii) f(x,y,z) = 2x2 + 3y2 + 4z2 and x+y+z = 13.