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math (Matrix)
solve the equations by using a) the adjoint matrix b) elementary row operations i) x+y+z=6 2xy+z=3 x+4yz=6 ii) 3p3q+r=1 3p+5q2r=1 p2q+r=3 iii)12a+b+17c=14 2ab+3c=5 8a+b13c=3 thanks sir/madam
asked by shahira on April 15, 2014 
math (Matrix algebra)
solve the equations by using a) the adjoint matrix b) elementary row operations i) x+y+z=6 2xy+z=3 x+4yz=6 ii) 3p3q+r=1 3p+5q2r=1 p2q+r=3 iii)12a+b+17c=14 2ab+3c=5 8a+b13c=3 thanks sir/madam
asked by munir on April 16, 2014 
math (Matrix)
solve the equations by using a) the adjoint matrix b) elementary row operations i) x+y+z=6 2xy+z=3 x+4yz=6 ii) 3p3q+r=1 3p+5q2r=1 p2q+r=3 iii)12a+b+17c=14 2ab+3c=5 8a+b13c=3 thanks sir/madam
asked by MARYSE on April 15, 2014 
Math
Put this matrix in Reduced Row Echelon Form. Make sure that you list the Elementary Row Operations that you use and show every step in order to solve this. [ 1 2 1 2 3 1 3 5 0]
asked by Michael on April 8, 2015 
Math
Put this matrix in Reduced Row Echelon Form. Make sure that you list the Elementary Row Operations that you use and show every step in order to solve this. [ 1 2 1 2 3 1 3 5 0]
asked by Michael on April 9, 2015 
Math  system of eqns
Consider the system of equations: x1 + x2 + x3 = 6, −x1 − 2x2 + 3x3 = 1, 3x1 − 4x2 + 4x3 = 5. (a) Write down the augmented matrix for this system (b) Use elementary row operations to reduced the augmented matrix to reduced
asked by Drake on June 1, 2016 
Math
Directions: Use the following matrix to perform the elementary row operations sequentially. A=[3 2 8] [5 2 12] 1.) (1/3) R1 From the original matrix 2.) 5R1+R R2 From matrix in question 1.
asked by Holly on March 23, 2015 
math
Solve following system of equations? x+3z=2 2x+2y+z=4 3x+y2z=5 i need help with few so i can get hang of this math plz. Perform row operations write new matrix [132 312 211 073] R1+R2 using x,yand z variables write system
asked by sherri r on January 24, 2009 
Finite Math
State and perform the next elementary row operations that should be performed to put the matrix in diagonal form 1 2 3 3 2 4 6 8 3 6 15 12
asked by Krystal on July 2, 2015 
Discrete Math
I am really stuck on these problems. I've worked a lot of them but I can't get these. Sometimes I think I know the answer but I can't show how I got it. 1.) Solve each matrix equation for X. 2X + 5A = B 2.) Find the following
asked by Ryan on February 25, 2010