Mathematic and Computer

Good morning everybody...... Suddenly, at this morning I want to post math again, and then I select a math probelms about the Progeression foro 12th Class. In fact to post mathematic problems make me confuse. If the package consists of several page may be not a problem using the download facility, but if only one page and you must download, it seems to complicated. But until now for such things, a matter that only one page earlier in the image format (jpg, PSD). If you have thw way how to write equation editor in the blog posting, tell me please...
Here is the pict of Math Problems : The Progression.

You just click at the showing picture beside to get the real size of the picture.

If you need the problems in Indonesian you can clik here. So, don't forget give your comment below. Thanks