Question

Imaginary GP (r = imaginary)
(m) nti
Example 27. Show that the sequence <i> > defined
- for all values of neN is a GP. Also, find
1s
3
its common ratio.
220-
So. We have in=
3
On replacing n by n-1 we get
31
=2 = 4
-
3
280 - 3
3
3
Не
ir mal to 4. So, the
3​

Answer 1

Explanation:

Imaginary GP (r = imaginary)

(m) nti

Example 27. Show that the sequence <i> > defined

- for all values of neN is a GP. Also, find

1s

3

its common ratio.

220-

So. We have in=

3

On replacing n by n-1 we get

31

=2 = 4

-

3

280 - 3

3

3

Не

ir mal to 4. So, the

3

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