Math Problem Statement
Dadas as matrizes A = (aij)2 x 2, tal que aij = i + 2j, e B = (bij)2 x 2, tal que bij = 2i – j, é correto afirmar que o determinante da matriz C, sendo C = A + B, marque com um x o resultado correto: ( )-3 , ( )5, ( )2, ( )3, ( )4
Solution
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Math Problem Analysis
Mathematical Concepts
Matrices
Determinants
Matrix Addition
Formulas
Determinant of a 2x2 matrix
Theorems
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Suitable Grade Level
Advanced High School