1 Jul
2006
1 Jul
'06
8:26 p.m.
All, How can I extend the main fraction bar in the following expression, making it a tad longer? \placeformula \startformula \dfrac{\dfrac{9+3x-2x^2}{x^2-16}}{\dfrac{4x^3-9x}{2x^2+5x-12}}. \stopformula