Page 93 - الرياضيات المتقدمة كتاب الطالب للصف 11 الفصل 1

b Gb ^ Æar© {6 1.b d?Wb ç 2;N x- 'b X?cb f Ÿ .[ gb zB y2b

,1Vfa yb Y U1Ne
terms ¹ÒP
] ±»C< R ± ¤Ð­ C Õ 7 C F:Û94 »P0: ±
E= C E= C ´C= C :9 ÏC4 ± ÛP ± P Ú Ò­ (› ÛP ±’ ÏC4 ± ÛP ± P b Z C ± û0 ±

arithmetic sequence ¤E= Š± EÛ=2 ± E= C d “d b; ± E4 C ± ³P b ±

ÍR /: ± ÌR6 ± ˜˜˜ –› –›› –£ –¡ –Ÿ ­ ˜EÛ=2
common “½C M±’ ˜˜˜ –ž- –›- –œ –Ÿ –¢ ²

differencc
series E9 9 : ±
¦ Đ6b6 fa q ya fa 40-i . fa
E= P; E= C
geometric sequence ·R P C7 ¹P D P7 ¥E= C ±Ò E= P;< ± ´C= C : ±Ò ÁC: MC E =9 ³C= ±

E R /: ± E ; ± Ò­ –E;=4 E=; ¼ ³R Î C R ÛP d ± ¹b7; ± Ãb: Ò­ –Ëb60 ± ¹P ¹±¹S C P;
“½C M±’ E2/ M± ÑQ Z=: ˜˜˜À»MC C< C2 »± P4 ³R C<27 d ± E= ­R ± ´C C : ± Ãb:

common ratio E= C ± ´ 9 : ±Ò ´C= C : ± ³P b ± ÑQ d _94 ˜C Ãb ` ´C= C `:1
E »C7 E9 9 ˜C ¹ÒP Ãb: P û= Ò –CÕ R C<9 : û= Ò –E= P;< ±

convergent series
ÖÏ