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juin [17]
3 years ago
13

(a) Using computer or tables (or see Chapter 7, Section 11), verify that P[infinity] n=1 1/n2 = π2/6=1.6449+, and also verify th

at the error in approximating the sum of the series by the first five terms is approximately 0.1813. (b) By computer or tables verify that P[infinity] n=1(1/n2)(1/2)n = π2/12−(1/2)(ln 2)2 = 0.5822+, and that the sum of the first five terms is 0.5815+. (c) Prove theorem (14.4). Hint: The error is | P[infinity] N+1 anxn|. Use the fact that the absolute value of a sum is less than or equal to the sum of the absolute values. Then use the fact that |an+1|≤|an| to replace all an by aN+1, and write the appropriate inequality. Sum the geometric series to get the result.
Mathematics
1 answer:
mezya [45]3 years ago
4 0

Answer:

i don't really know soryyyy

Step-by-step explanation:

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Someone Please Help Quickly! Its an Easy Question
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Answer:

y=\frac{2}{3}x-6

Step-by-step explanation:

Use the slope-intercept form:

y=mx+b

m is the slope and b is the y-intercept. Looking at the graph, you can find the y-intercept. The y-intercept is the point where x equals 0:

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y-intercept=(0,-6)

To find the slope, take any two points from the line:

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Use the slope formula for when you have two points:

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Simplify parentheses (two negatives makes a positive):

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Sonny has $5 to buy pencils and rulers. Pencils are 8 cent each. Rulers are 30 cent each. She says “I will buy 15 pencils. Then
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Step-by-step explanation:

15 x 8 = cents spend

15 x 8 = 120

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The 8 red markers in a package account for 4% of all markers in the package. How many markers are in the package?
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Answer:

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3 years ago
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