Hello, Volcanicrain!

We have: .When is: .

I seem to think it is: . . . . . Right!

The above expression is also equivelant to: . . . . . I agree

. . and that is only positive for . . . . no

A fraction is positive if the numerator and denonominator are: .

(1) Both positive: .

(2) Both negative: .

Therefore: .