Q1 of 110 Page 48

Find out which of the following sequences are geometric sequences. For those geometric sequences, find the common ratio.

(Note: Sequences are in G.P. if they have common ratios

i.e., if

)

Given:

Now,

And

Thherefore,

Now, ∵ the ration is same,

Find out which of the following sequences are geometric sequences. For those geometric sequences, find the common ratio.

….. .

Find out which of the following sequences are geometric sequences. For those geometric sequences, find the common ratio.

Find the 10th term and common ratio of the geometric sequence .

Questions · 110

2. Sequences and series of real numbers

1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 1 1 1 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 1 1 1 1 1 1 2 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20