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(1) Suppose a > b > 0
Multiply (1) by a to get: a^2 > ab
Multiply (1) by b to get: ab > b^2
Put the above together to get: a^2 > ab > b^2
- by anon123
Sun Dec 04, 2011 1:40 pm- Forum: Problem Solving
- Topic: Inequalities and squaring both sides?
- Replies: 7
- Views: 50754