Econometrics First Year Linear Algebra
A test with four questions and full answer descriptions.
The test is about the following subjects:
-Geometry using vectors
-Systems of linear equations
-Euclidean spaces
-Matrix-vector product
-Linear mappings
-(Operations on) Matrices
-Invertibility
-Determinant
-Vector spaces
-Basis of a vector space
-Finite-dimensional vector spaces
-Projections