Math Problem Statement
Given a 3×3 matrix A and a vector b∈R3 . If the equation AX=b has no solution, then det(A)=? Question 7Answer
a. 0
b. 1
c. 2
d. 3
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Matrix Theory
Determinants
Formulas
Determinant formula for a 3x3 matrix
Theorems
Theorem on invertibility of matrices
Suitable Grade Level
College Level
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