NCERT Class 11 Mathematics Solutions: Chapter 9 –Sequences and Series Miscellaneous Exercise 9.4 Part 1

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In figure sum of geometric series is shown.

Sum of Geometric Series

In figure sum of geometric series is shown.

Find the sum to infinity in each of the following Geometric Progression.

(1).

Answer:

Consider,

Now sum of infinite term

(2).

Answer:

Consider,

Now sum of infinite term

(3).

Answer:

Consider,

Now sum of infinite term