Search found 2 matches

Return to advanced search

Give a mathematical proof by contradiction  TOPIC_SOLVED

For any real numbers a1, a2, a3, we must have that one of the numbers is less than or equal to the average (a1+a2+a3)/3.

Should I start by assuming the contra positive? Very confused.
by jameshl2008
on Thu Apr 04, 2013 6:28 pm
 
Forum: Discrete Math
Topic: Give a mathematical proof by contradiction
Replies: 1
Views: 1381

How many subsets does the set have?  TOPIC_SOLVED

How many subsets does the set have?
{Children,Teen,Adult} X {male,female}
by jameshl2008
on Mon Apr 08, 2013 8:13 pm
 
Forum: Discrete Math
Topic: How many subsets does the set have?
Replies: 2
Views: 3846

Return to advanced search