What is the Cramer's rule used for? a. To determine the solutions of a system of linear equations and find inverse matrices. b. To calculate the de...
What is the Cramer's rule used for?
a. To determine the solutions of a system of linear equations and find inverse matrices.
b. To calculate the determinant of a matrix.
c. To calculate the eigenvalues and eigenvectors of a matrix.
a. To determine the solutions of a system of linear equations and find inverse matrices.
b. To calculate the determinant of a matrix.
c. To calculate the eigenvalues and eigenvectors of a matrix.
a. To determine the solutions of a system of linear equations and find inverse matrices.
b. To calculate the determinant of a matrix.
c. To calculate the eigenvalues and eigenvectors of a matrix.
a. To determine the solutions of a system of linear equations and find inverse matrices.
b. To calculate the determinant of a matrix.
c. To calculate the eigenvalues and eigenvectors of a matrix.
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Ed 
A regra de Cramer é usada para determinar as soluções de um sistema de equações lineares e encontrar matrizes inversas. Portanto, a alternativa correta é a letra A.
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