Hi , i downloaded Texmaker and MikTEx for compiling ..

but on sticky thread it says use \( and [\tex]

this is not working for me why?\)

 

The ending tag is [/tex]

 

The ending tag is [/tex]

yeah but that doesnt work im texmaker tex editor

 

Well, not all editors are the same, as it seems. You have to do some manual work.