4.1.15. (a) Show that among eight people, at least two were born on the same day of the week. (b) Let n be a positive integer. How large a group of people must we consider in order to be sure that at least n of them were born on the same day of the week?
4.1.15. (a) Show that among eight people, at least two were born on the same day of the week. (b) Let n be a positive integer. How large a group of people must we consider in order to be sure that at least n of them were born on the same day of the week?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Please answer 4.1.15 A and 4.1.15B
![4.1.15. (a) Show that among eight people, at least two were born on the same day of the week.
(b) Let n be a positive integer. How large a group of people must we consider in order to be sure
that at least n of them were born on the same day of the week?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F74279ea1-eff5-4403-94c6-eaa833f0d034%2F7e66703c-9c94-48b1-b6c9-81521e0324ac%2Fvg6lld7.png&w=3840&q=75)
Transcribed Image Text:4.1.15. (a) Show that among eight people, at least two were born on the same day of the week.
(b) Let n be a positive integer. How large a group of people must we consider in order to be sure
that at least n of them were born on the same day of the week?
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