Some explaining to do. Mar 19, 2012 20:47:58 GMT -7 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by P.Q. on Mar 19, 2012 20:47:58 GMT -7 http:/.mathreview.universalclass.com/secure/406/7550574/download/images/Assignment8.jpg [/img]Can someone explain these problems?