2. Write the following functions in matrix form:(a) f(x1,x2, x3) = (x1 + 2x3, x1 + 3x2 – 23, X1)(b) f(x, y, z) = 3.x2 + 2y2 – 4z2 + xy – 4zy +xz(c) f(r, s,t) = 2r² + 3s² + 4ť² – rs + 5rt

Given the function is a fx1,x2,x3=x1+2x3, x1+3x2-x3, x1 In a matrix form…

Answered: 2. Write the following functions in…

2. Write the following functions in matrix form: (a) f(x1,x2, X3) = (x1 + 2x3, x1 + 3.x2 – x3, x1) (b) f(x,y, z) = 3x2 + 2y? – 422 + xy – 4zy + xz (c) f(r, s,t) = 2r² + 3s² + 4t² -rs + 5rt

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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Question

2. Write the following functions in matrix form:
(a) f(x1,x2, x3) = (x1 + 2x3, x1 + 3x2 – 23, X1)
(b) f(x, y, z) = 3.x2 + 2y2 – 4z2 + xy – 4zy +xz
(c) f(r, s,t) = 2r² + 3s² + 4ť² – rs + 5rt

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