What is the sum of the first five terms of a geometric series with a1 = 10 and r = 1/5?

12.496

Step-by-step explanation:

The formula to find the sum of geometric progression is given by :-

Given : The first term :

Common ratio =

Then , the sum of first five terms of a geometric series is given by :-

Hence, the sum of the first five terms of given geometric series =12.496

64p2rh.e.x

step-by-step explanation:

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

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