Recent content by modzz

Ex.30 Show that if there are 100,000,000 wage earners in the United States who earn less than 1000,000 dollars, then there are two who earned exactly the same amount of money, to the penny, last year. There are no equations. Please solve the question. I really need this question. Thanks

This does not answer my question though..

Describe an algorithm that takes as input a list of n distinct integers and finds the location of the largest even integer in the list or returns 0 if there are no even integers in the list. Please Help me on how to solve this type of question I am clueless.

Prove or disapprove that the product of two rational numbers is irrational How do you solve this? Thanks

page.130 Ex.20 Ex.20 Show that if A and B are sets, then (A\capB) \bigcup (A\capB) = A. how do u solve this? The Attempt at a Solution

I really don't know..but if u can do it in general form that would be great.

[b]1. Prove or disprove that if a and b are rational numbers, then a^b is also rational?? PLEASE HELP...