https://fbcdn-sphotos-d-a.akamaihd.net/hphotos-ak-xpf1/v/t1.0-9/6189_1679973255548752_2535342508491651834_n.jpg?oh =4def9e286a0705959488b4ae298072b5&oe=56FE3613&__gda__=1461498872_a6bdc20ce8d260385d17c37acc4e5de 0
:excl::excl:

تفضل الحل
بيانيا
http://www.thanwya.com/vb/showpost.php?p=6348416&postcount=2 (http://www.thanwya.com/vb/showpost.php?p=6348416&postcount=2)
جبريا
http://www.thanwya.com/vb/showpost.php?p=6348460&postcount=3 (http://www.thanwya.com/vb/showpost.php?p=6348460&postcount=3)

http://store1.up-00.com/2016-01/145216625367191.jpg

حل النهاية الأولى جبريا بمنهج 2 ثانوي :D


http://store1.up-00.com/2016-01/145216809963651.jpg