PAU Applied Math ACS II (Aragón) Practice Questions - Aragón PAU Applied Mathematics For Social Sciences II Matemáticas Aplicadas A Las Ciencias Sociales II Exam

For what value of k is the matrix A = [[k, 4], [2, k-2]] singular (non-invertible)?

k = -2 and k = 0 k = -4 and k = 2 k = 4 and k = -2 k = 2 and k = 4

Correct Answer:

k = 4 and k = -2

Access more questions from this quiz

Continue to PAU Applied Math ACS II (Aragón) Practice Questions - Aragón PAU Applied Mathematics for Social Sciences II Matemáticas Aplicadas a las Ciencias Sociales II Exam for more practice questions and the full quiz experience.

Access More Questions