solve for x1 x2 X3.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.5: Determinants
Problem 30E
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Let An define a determinant; and A70; give an expression and solve for x1 x2 x3.
Show all work to receive full credit.
a11*1+ a12X2 +a13X3
a21X1 + a22X2 + a23X3
b2
a31 X1 + a32X2 + a33X3
b3
X3 =
A
A
2.
Transcribed Image Text:Let An define a determinant; and A70; give an expression and solve for x1 x2 x3. Show all work to receive full credit. a11*1+ a12X2 +a13X3 a21X1 + a22X2 + a23X3 b2 a31 X1 + a32X2 + a33X3 b3 X3 = A A 2.
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