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Question 1
Calculate the inverse of the matrix A = [[1, 2], [3, 4]].
Correct Answer:
[[-2, 1], [1.5, -0.5]]
Question 2
Compute the determinant of the 3x3 matrix A = [[1, 0, 2], [2, 1, 1], [0, 3, -1]].
Correct Answer:
8
Question 3
Determine the rank of the matrix A = [[1, 2, 3], [2, 4, 6], [1, 1, 1]].
Correct Answer:
2
Question 4
Solve the matrix equation A * X = B for X, where A = [[2, 1], [1, 1]] and B = [[5], [3]].
Correct Answer:
X = [[2], [1]]
Question 5
According to the Rouché-Fröbenius theorem, a linear system with n unknowns A*X = B has a unique solution (compatible determinado) if and only if:
Correct Answer:
rank(A) = rank(A|B) = n
Question 1
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About this Exam

Prepare with the PAU Mathematics II (Galicia) Practice Questions - Galicia PAU Mathematics II (Matemáticas II - CIUG 2026) Exam practice quiz. This question bank includes 100 questions covering matrix, find, integral, evaluate, and value. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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PAU Mathematics II (Galicia) Practice Questions - Galicia PAU Mathematics II (Matemáticas II - CIUG 2026) Exam

This practice set contains 100 questions from the matching question bank and focuses on matrix, find, integral, evaluate, and value. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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