Look at the following>

[tex]2x^5-4x^4+ax[/tex] gives

Isn't that a lot easier to read than "2x5 − 5x4 + ax". It takes so little effort to learn to do the LaTeX code.

Click on the “go advanced” tab. On the toolbar you will see clicking on that give the LaTeX wraps, [tex] [/tex]. The code goes between them.

You will find thathelpersare more likely to reply to well formatted questions.

Now did i read your question correctly?