If a \geq b>1, what is the largest possible value of \log _{a}(a / b)+\log _{b}(b / a) ?
Answer Choices
A. -2
B. 0
C. 2
D. 3
E. 4
If a \geq b>1, what is the largest possible value of \log _{a}(a / b)+\log _{b}(b / a) ?
Answer Choices
A. -2
B. 0
C. 2
D. 3
E. 4