Question

Solve for the sum of series in given sequence

S(sub)2 in { 4, 2, 1, .5, .25, .125}

Answer 1

[AI-generated answer — Bot GPT 3.5]

To find the sum of the series, we can use the formula for the sum of a geometric series:

S = a / (1 - r)

where 'a' is the first term and 'r' is the common ratio. In this case, the first term is 4 and the common ratio is 1/2.

S = 4 / (1 - 1/2)
S = 4 / (1/2)
S = 4 * 2
S = 8

Therefore, the sum of the series in the given sequence is 8.