ECZ 2022 · GCE Paper 1 — Sequences and Series
For the sequence 5, 12, 19, ..., find the (a) sixth term.
- A. 40
- B. 35
- C. 42
- D. 47
Verified working — step 1
The nth term of an AP is a + (n - 1)d: start at the first term and take (n - 1) steps of the common difference.The full step-by-step working and final answer, plus the video lesson for this topic, 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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