Log ind
Mathematics for IGCSE & O level - Sequences (Section 2 - No. 11)
If a sequence follows the rule \(a_n = a_{n-1} + 4\), and \(a_1 = 2\), then what is \(a_3\)?
6
8
10
14
Forklaring
a_2 = 2 + 4 = 6, a_3 = 6 + 4 = 10
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
