5. Prove that the improper integral f√xe da converges. -I
College Algebra (MindTap Course List)
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Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
Problem 99E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...
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![4. Let f, g [a, b] → R be bounded. Prove that the lower Darboux integral of
f + g satisfies
[*[f(x) + 9(z) de > [f(2) dz + [*9(x) dz.
g(x)] dx
5. Prove that the improper integral f√xe da converges.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F77cfc5ac-076f-4cb7-b69f-6b7f1cfee42f%2F3aad8ccb-e6bf-4459-99fb-aecd74835b37%2F26nykz_processed.png&w=3840&q=75)
Transcribed Image Text:4. Let f, g [a, b] → R be bounded. Prove that the lower Darboux integral of
f + g satisfies
[*[f(x) + 9(z) de > [f(2) dz + [*9(x) dz.
g(x)] dx
5. Prove that the improper integral f√xe da converges.
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