Mathematics for IGCSE & O level - Sequences (Section 3 - No. 15)

What are the first three terms of the sequence defined by the formula n² + 3n?

4

10

18

27

Тайлбар

Substitute n = 1, 2, 3 into n^2 + 3n to get the first three terms.

Смхиман (0)

Сурталчилгаа

Javascript-д энэ хуудсыг зохих ёсоор ачаалахыг зөвшөөрнө үү