Math Problem Statement
porque dice abajo que da (-6) y la otra (4) , hazla de matriz inversa
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Matrix Algebra
Determinants
Cofactor Expansion
Formulas
Determinant of a 3x3 matrix using cofactor expansion
Theorems
Properties of determinants
Suitable Grade Level
Undergraduate