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[quote="Anonymous"]設[FONT=新細明體][SIZE=4]α,β為方程式 [/SIZE][/FONT][IMG]http://latex.codecogs.com/gif.latex?x%5E%7B2%7D-2x+3%3D0" title="This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.[/IMG][FONT=新細明體][SIZE=4] 的兩根，求[/SIZE][/FONT] [FONT=新細明體][SIZE=4](1)[/SIZE][/FONT][IMG]http://latex.codecogs.com/gif.latex?%5Calpha%20%5E%7B2%7D+%5Cbeta%20%5E%7B2%7D" title="This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.[/IMG]=? [FONT=新細明體][SIZE=4](2)[/SIZE][/FONT][IMG]http://latex.codecogs.com/gif.latex?%5Cfrac%7B1%7D%7B%5Calpha%20%5E%7B3%7D+3%5Calpha%20%7D+%5Cfrac%7B1%7D%7B%5Cbeta%20%5E%7B3%7D+3%5Cbeta%20%7D" title="This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.[/IMG]=?[/quote]
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[quote="Anonymous"]設[FONT=新細明體][SIZE=4]α,β為方程式 [/SIZE][/FONT][IMG]http://latex.codecogs.com/gif.latex?x%5E%7B2%7D-2x+3%3D0" title="This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.[/IMG][FONT=新細明體][SIZE=4] 的兩根，求[/SIZE][/FONT] [FONT=新細明體][SIZE=4](1)[/SIZE][/FONT][IMG]http://latex.codecogs.com/gif.latex?%5Calpha%20%5E%7B2%7D+%5Cbeta%20%5E%7B2%7D" title="This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.[/IMG]=? [FONT=新細明體][SIZE=4](2)[/SIZE][/FONT][IMG]http://latex.codecogs.com/gif.latex?%5Cfrac%7B1%7D%7B%5Calpha%20%5E%7B3%7D+3%5Calpha%20%7D+%5Cfrac%7B1%7D%7B%5Cbeta%20%5E%7B3%7D+3%5Cbeta%20%7D" title="This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.[/IMG]=?[/quote]