Sequences and Series

NZ Level 7 (NZC) Level 2 (NCEA)

First Order Linear Recurrences Introduction

Consider the sequence defined by $a_n=3n-3$`a``n`=3`n`−3 for $n\ge1$`n`≥1.

a

What is the first term of the sequence?

b

What is the second term of the sequence?

c

What is the third term of the sequence?

d

What is the fourth term of the sequence?

e

What is the fifth term of the sequence?

Easy

Approx 2 minutes

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Use arithmetic and geometric sequences and series

Apply sequences and series in solving problems