ExamPlay Dark Logo
وارد شوید

Mathematics for IGCSE & O level - Sequences (Section 2 - No. 20)

The nth term of a sequence is given by \(T_n = 2n^2 + 5\). What is T2?
9
13
18
23

توضیح

Substitute n=2 in the formula, T2= 2*(2)^2 + 5 = 13

نظرات (0)

ورود به نظر
تبلیغات
BrainBehindX Inc Logo
©2026; پشتیبانی شده توسط BrainBehindX Inc