ECZ 2010 · O-Level Paper 1 — Matrices

Given that 2x-41 34 = 10-8, find the value of x.

Verified working — step 1

Only the TOP row of the product contains x - build the equation from that row alone.

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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