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iPad 21-27 dal.brightspace.com + consisi Login-Dal- Dalhousie ... Homew Hourty W

ID: 3195042 • Letter: I

Question

iPad 21-27 dal.brightspace.com + consisi Login-Dal- Dalhousie ... Homew Hourty We comma-G Express th parameter User Settings Previous Problem Problem List Next Problem Grades (1 point) Solve the system of equations represented by the following augmented matrix. If the solution involves parameters, use the provided spaces. f you need fewer parameters than there are spaces, leave the spaces for the unused parameters blank. Problems 2 6 0 2 4 Problem 1 Problem 2 Problem 3 Problem 4 13 -2 01 The general solution to the system is: Problem 6 Problem 7 Problem 8 Problem 9 Problem 10 Problem 11 Preview My Answers Submit Answers You have attempted this problem O times. You have 5 attempts left before new version will be requested. You have 5 attempts remaining. Email instructor Page generated at 01/23/2018 at 00:18pm AST WeBWorko 1996-2017 therme: math4 I ww-version WeBWorK-2.13] pg-version PG-2 13( The WeBWorK Pr ect :Reflect in ePortfolio

Explanation / Answer


here general equation is
        ax+by+cZ+dw=n
                           
           (where a,b,c,d are the coefficient if the variable x,y,z,w and n is the constant)
from thhe given matrix
equations are represented as
    
     2x+6y+2w=4 ....... equation1   (2*x+y*6+z*0+w*2=4)
     x+3y-2z=-1 ....... equation2
     -x-3y-w=-2 ....... equation3


now put the values
  
x = 2+1+(-1)+4
Y = 6+3+(-3)+(-1)
Z = -2+(-2)
w = 2+(-1)+a
    now,
      1+a=0
      a=-1

so, w = 2+(-1)+(-1).

the value of x=6,y=5,z=0and w=0