Exercise 6.4 (1) For which natural numbers n is the number 3" + 1 divisible by 10? Find the remainder of the division of 1!+2!++50! by 7. (3) Is it true that 36 divides n¹ + n² +4 for infinitely many natural numbers n? Explain!
Exercise 6.4 (1) For which natural numbers n is the number 3" + 1 divisible by 10? Find the remainder of the division of 1!+2!++50! by 7. (3) Is it true that 36 divides n¹ + n² +4 for infinitely many natural numbers n? Explain!
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section11.8: Adding And Subtracting Radicals
Problem 5E
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Also its not to prove for every n, just if there exists infinitely many ns that would make the statement true
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