Math Problem Statement
Write the system first as a vector equation and then as a matrix equation.
6 x 16x1
plus+
x 2x2
minus−
3 x 33x3
equals=
77
2 x 22x2
plus+
9 x 39x3
equals=
0
Question content area bottom
Part 1
Write the system as a vector equation where the first equation of the system corresponds to the first row. Select the correct choice below and fill in any answer boxes to complete your choice.
A.enter your response here Start 3 By 1 Table 1st Row 1st Column x 1 2nd Row 1st Column x 2 3rd Row 1st Column x 3 EndTable equals enter your response here
enter your response hereStart 3 By 1 Table 1st Row 1st Column x 1 2nd Row 1st Column x 2 3rd Row 1st Column x 3 EndTable
x1
x2
x3
equals=enter your response here
B.enter your response here Start 1 By 3 Table 1st Row 1st Column x 1 2nd Column x 2 3rd Column x 3 EndTable equals enter your response here
enter your response hereStart 1 By 3 Table 1st Row 1st Column x 1 2nd Column x 2 3rd Column x 3 EndTable
x1
x2
x3
equals=enter your response here
C.x 1 enter your response here plus x 2 enter your response here plus x 3 enter your response here equals enter your response here
x 1x1enter your response hereplus+x 2x2enter your response hereplus+x 3x3enter your response hereequals=enter your response here
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Systems of Equations
Matrix Representation
Formulas
Ax = b (Matrix equation form)
Vector representation of linear systems
Theorems
Gaussian Elimination
Cramer's Rule
Suitable Grade Level
Grades 10-12