ECZ 2025 · O-Level Paper 1 — Matrices
Given that A = 1-52437, find the transpose of A.
- A. 1-52437
- B. 123-54-7
- C. 1-52437
- D. 123-547
Verified working — step 1
A transpose swaps rows and columns: a 3 × 2 matrix becomes a 2 × 3 matrix. Each column, read top to bottom, becomes a row read left to right.The full step-by-step working and final answer, plus the video lesson for this topic, are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
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