PAU VALENCIA - MATES CC.SS - JULIO 2021 - P.2.

UNIVERSITY ENTRANCE EXAMS - VALENCIAN COMMUNITY APPLIED MATHEMATICS FOR SOCIAL SCIENCES II SESSION: JULY 2021 Problem 2. Consider the matrices A, B, and C. a) Calculate the inverse of the matrix 𝐴−𝐵. b) Calculate the 2×3 matrix 𝑋 that satisfies the equation 𝑋𝐴+𝐶=𝑋𝐵. c) Is it possible to perform the multiplication 𝐵𝐶? If yes, calculate this multiplication; if no, explain why. Is it possible to perform the multiplication 𝐶𝐵? If yes, calculate this multiplication; if no, explain why. Exam: https://d860ead0-8ca6-40d2-81ca-ef0aa... University Entrance Exam (PAU) List - July 21 - Social Sciences II:    • PAU VALENCIA - MATES CC.SS - JULIO 2021 - ...   Website: https://rafaelmates2021.wixsite.com/2... Email: [email protected]