scag5e_ppt_8_2

# scag5e_ppt_8_2 - 1 3 4 1 5 having a 0 in row 1, column 2.-...

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Section 8.2 Systems of Linear Equations: Matrices

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OBJECTIVE 1
{ Write the augmented matrix of each system of equations. 3 2 3 (a) 2 2 3 2 5 0 (b) 2 4 2 0 4 7 0 x y x y x y x z x y z - = - + = - - + = - + + = + - =

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OBJECTIVE 2
( 29 ( 29 Write the system of linear equations corresponding to each augmented matrix. 3 2 5 3 2 1 3 a b 2 1 4 2 1 1 2 1 4 7 1 - - - - - -

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OBJECTIVE 3

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2 1 2 Apply the row operation 2 to the augmented matrix 1 3 4 2 5 3 R r r = + - - -
Find a row operation that will result in the augmented matrix

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Unformatted text preview: 1 3 4 1 5 having a 0 in row 1, column 2.- - OBJECTIVE 4 1 Solve: 4 3 2 16 2 2 3 5 x y z x y z x y z +-= - -+ = --= Solve: 2 3 19 4 3 4 28 x y z x y z x y z + + = -+- = - -+ = 3 2 6 Solve: 2 3 10 8 3 28 x y z x y z x y z-+ = -+-= -+ = 3 4 8 4 Solve: 9 13 49 3 3 9 1 x y z x y z x y z-+ = + + = -+-=...
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## This note was uploaded on 11/07/2011 for the course MAT 151 taught by Professor Tandy during the Summer '10 term at University of Phoenix.

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scag5e_ppt_8_2 - 1 3 4 1 5 having a 0 in row 1, column 2.-...

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