ECZ 2017 · O-Level Paper 1 — Matrices
Given the matrix A = (3 2 1 ; 4 3 0), find Aᵀ (the transpose of A).
- A. (3 2 1 ; 4 3 0)
- B. (1 0 ; 2 3 ; 3 4)
- C. (4 3 0 ; 3 2 1)
- D. (3 4 ; 2 3 ; 1 0)
Verified working — step 1
The transpose turns each row into a column: row 1 (3 2 1) becomes column 1, so Aᵀ = …The full step-by-step working and final answer 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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