Find the sum
Correct answer will be mark as brainliest answer.

Given series is

can be further rewritten as

can be further rewritten as

So, its an infinite GP series with

We know,

Sum of infinite GP series with common ratio r ( - 1 < r < 1 ) and first term a is given by

So, 1using this, we get

Let assume that

Now, its an infinite Arithmetico Geometrico Series, So multiply by 1/2 we get

On Subtracting above two equations, we get

Hence,

yeah and

step-by-step explanation:

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