We wish to solve the following system of linear equations by using Cramer's Rule (the Method of Determinants). 2x -7x 10x (i) det 0 1 (ii) det Begin by calculating these four determinants: -3 -1 01 4 1 05] (iv) det 2 (iii) det -7 10 8 Y + 4y + z + 5z y N 2 -7 0 1 10 5 || -3 01 -1 4 0 0 1 = 2 -1 -7 4 1 10 05 Now divide these determinants appropriately to find x, y, and z, rounding to two decimal places where necessary. -3 1

We wish to solve the following system of linear equations by using Cramer's Rule (the Method of Determinants). 2x -7x 10x (i) det 0 1 (ii) det Begin by calculating these four determinants: -3 -1 01 4 1 05] (iv) det 2 (iii) det -7 10 8 Y + 4y + z + 5z y N 2 -7 0 1 10 5 || -3 01 -1 4 0 0 1 = 2 -1 -7 4 1 10 05 Now divide these determinants appropriately to find x, y, and z, rounding to two decimal places where necessary. -3 1

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter1: Systems Of Linear Equations

Section1.1: Introduction To Systems Of Linear Equations

Problem 90E: Consider the system of linear equations in x and y. ax+by=ecx+dy=f Under what conditions will the...

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