ECZ 2016 · O-Level Paper 1 — Sets
Given that E={a,b,c,d,e,f,g,h},A={a,b,c,d} and B={b,c,d,e,f}, list (A∪B)'.
- A. {g,h}
- B. {a,b,c,d,e,f}
- C. {e,f,g,h}
- D. {a,g,h}
Verified working — step 1
A={a,b,c,d} B={b,c,d,e,f} A∪B={a,b,c,d,e,f}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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