9000063809 | math4u.vsb.cz

SubArea:

Introduction to sequences

Level:

Project ID:

9000063809

Accepted:

1

Clonable:

0

Easy:

0

Given the sequence

{(\frac{1}{n (n + 1)})}_{n = 1}^{\infty}

, find the recurrence relation for this sequence.

a_{n + 1} = \frac{n}{n + 2} a_{n}, a_{1} = \frac{1}{2}

a_{n + 1} = \frac{n}{n + 1} a_{n}, a_{1} = \frac{1}{2}

a_{n + 1} = \frac{n + 1}{n} a_{n}, a_{1} = \frac{1}{2}

a_{n + 1} = \frac{n + 1}{n + 2} a_{n}, a_{1} = \frac{1}{2}