Search found 1 match
since the area of this triangular region is 1, xy=2.
since x < y < z, multiple y on both side, we could get xy<y*y, therefore, y^2>2, y>sqrt(2)
- by hazelannie
Wed Apr 27, 2016 4:08 am- Forum: Problem Solving
- Topic: triangular region
- Replies: 7
- Views: 7500