2. Find the sum of all rectangles shown in figure below in terms of x and y. x x/2 x/4 y/4 y/2

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.1: Sequences And Series
Problem 9ECP: For the series i=1510i find (a) the fourth partial sum and (b) the sum. Notice in Example 9(b) that...
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INFINITE SERIES
EXAMPLE The outermost square in the figure below has an area of 16 cm². Find the sum of
the areas of all the squares.
Solution
2
Sum of Areas = 16 +8+4+2+...
√2
Geometric series a = 16
r = 1/2
a
16
Sum of Areas =
=
1-r
2. Find the sum of all rectangles shown in figure below in terms of x and y.
x
x/2
x/4
y/4 y/2
1
-
2
√8= 2√2
2
√2
√√2 1
= 32 cm²
1
((())
Or
Transcribed Image Text:INFINITE SERIES EXAMPLE The outermost square in the figure below has an area of 16 cm². Find the sum of the areas of all the squares. Solution 2 Sum of Areas = 16 +8+4+2+... √2 Geometric series a = 16 r = 1/2 a 16 Sum of Areas = = 1-r 2. Find the sum of all rectangles shown in figure below in terms of x and y. x x/2 x/4 y/4 y/2 1 - 2 √8= 2√2 2 √2 √√2 1 = 32 cm² 1 ((()) Or
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