ExamPlay Dark Logo
Anmelden

Mathematics for IGCSE & O level - Sequences (Section 1 - No. 15)

What is the first term of the sequence given by the formula 2n + 5?
5
7
8
9

Erläuterung

Substitute n=1 into the formula, and then solve. 2(1) + 5 = 7

Kommentare (0)

Zum Kommentieren anmelden
Werbung
BrainBehindX Inc Logo
©2026; Angetrieben von BrainBehindX Inc