عرض للطباعة
http://www.iraqup.com/up/20120117/7M..._562732498.jpg
جواب السؤال الرابع http://im9.gulfup.com/2012-01-17/1326815613761.gif http://im9.gulfup.com/2012-01-17/1326815613882.gif
http://im22.gulfup.com/2012-01-18/1326905195381.gif http://im22.gulfup.com/2012-01-18/132690519532.gif
الجواب السادس http://latex.codecogs.com/gif.latex?...-x%5E%7B2%7D=9 http://im22.gulfup.com/2012-01-21/1327156001271.gif
