ECZ 2022 · GCE Paper 1 — Sequences and Series
For the sequence 5, 12, 19, ..., find the (b) nth term.
- A. 7n - 2
- B. 5 + 7n
- C. 5n + 7
- D. 7n + 2
Verified working — step 1
a = 5 and d = 7The 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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