Which of the following is the expanded form of ?
1.)
2.)
3.)
4.) None of the choices.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
Expand means to expand and not to factor.