ECZ 2021 · GCE Paper 1 — Sets
Using set notation, describe the shaded region.
- A. (A∪B)∩C′
- B. (A∩B)∩C′
- C. A∪B
- D. C∩(A∪B)
Verified working — step 1
The shaded region contains all parts in A or B, except the portions that lie in C = …The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
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