Chapter 7: Q 68. (page 641)
Prove the root test. You may model your proof on the proof of the ratio test
Short Answer
g
Chapter 7: Q 68. (page 641)
Prove the root test. You may model your proof on the proof of the ratio test
g
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Get started for freeAn Improper Integral and Infinite Series: Sketch the function for x โฅ 1 together with the graph of the terms of the series Argue that for every term of the sequence of partial sums for this series,. What does this result tell you about the convergence of the series?
Determine whether the series converges or diverges. Give the sum of the convergent series.
Express each of the repeating decimals in Exercises 71โ78 as a geometric series and as the quotient of two integers reduced to lowest terms.
Express each of the repeating decimals in Exercises 71โ78 as a geometric series and as the quotient of two integers reduced to lowest terms.
Leila, in her capacity as a population biologist in Idaho, is trying to figure out how many salmon a local hatchery should release annually in order to revitalize the fishery. She knows that ifsalmon spawn in Redfish Lake in a given year, then only fish will return to the lake from the offspring of that run, because of all the dams on the rivers between the sea and the lake. Thus, if she adds the spawn from h fish, from a hatchery, then the number of fish that return from that run k will be .
(a) Show that the sustained number of fish returning approaches as kโโ.
(b) Evaluate .
(c) How should Leila choose h, the number of hatchery fish to raise in order to hold the number of fish returning in each run at some constant P?
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