tan5x/4x as lim x approaches to pi

Not sure if parentheses are missing, or a typo in the question.

If
Lim tan(5x/4x) as x->π, then
=tan(5/4)
=3 (approx.)

If
Lim tan(5x)/4x as x->π, then
=tan(5π)/4π
=0/4π
=0