ECZ 2018 · GCE Paper 1 — Sets
Use set notation to describe the shaded region in the Venn diagram below.
- A. A∪B
- B. (A∪B)∩C′
- C. C∩(A∪B)
- D. A∩B∩C′
Verified working — step 1
The shaded region includes all parts in A or B, but excludes every part inside C.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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