For each geometric sequence with the first two terms given

MATHEMATICS · Multi-part · CBSE · Mathematics · Sequences and Series · Sequences and Series

Problem

For each geometric sequence with the first two terms given, find

b

and

c

: (1)

2,6,b,c,\ldots

(2)

10,5,b,c,\ldots

(3)

12,-6,b,c,\ldots