x2 +y2-8x+6y+16=0 x2+y2-8x+2y+16=0 B=12/2 =6 4/2=2
15
(04-20-2015), (04-20-2015)
: 1 (0 1 )
Powered by vBulletin® Version 4.2.3 Copyright © 2026 vBulletin Solutions, Inc. All rights reserved. Translate By AlmuhajirDeveloped By Marco Mamdouh Style Zavord