Mathematics for IGCSE & O level - Sequences (Section 2 - No. 17) | ExamPlay

Mathematics for IGCSE & O level - Sequences (Section 2 - No. 17)

If the nth term of a sequence is \(n^2 - 4\), what is the third term?

5

6

7

8

Explanation

Substitute n=3, 3^2-4= 5

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