ECZ 2019 · GCE Paper 1 — Index Notation

Evaluate 3⁰ × 3³ + 3¹.

Verified working — step 1

Evaluate each power first - any non-zero number to the power 0 is 1 - then multiply before adding.

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Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.

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