## Realated Questions

If x ≥ y and y > 1, then the value of the expression log

_{x}(x/y) + log_{y}(y/x) can never beXYZ is a triangle with vertices X (8, -5), Y(6, -2) and Z,(6, 3). If XA is one of its medians, then the length of this median is

Find the number of ordered pairs (x, y) of integers such that 55x

^{2 }+ 2xy + y^{2}= 2007