topic 2-polynomials & partial fractions
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8/8/2019 Topic 2-Polynomials & Partial Fractions
http://slidepdf.com/reader/full/topic-2-polynomials-partial-fractions 1/4
by Kr ]hd MHJ 2060 }ipoj 27 Piaylikofaz # Pfr}ofa Crfj}oilz ‑F z}xpom vxhz}oil oz }dh ilh li} fzehm‛
H7 kf}dz,~,kr,}hd@nkfoa,jik
| 6 | Oc yix colm }doz xzhcxa! JFAA%38+?4:2 206: flm fze cir KIRH
Vxhz}oil 67
Noshl }df} >/8/$6$/:$>:2
−%−%%−≦− J t Bt t F t t cir faa rhfa
sfaxhz ic t! colm }dh sfaxhz ic F! B flm J ,
Vxhz}oil 27
Noshl }df}! cir faa sfaxhz ic t!
J Bt Ft t t t %%%−;%− /2$/2$8322: ! hsfaxf}h F! B
flm J ,
Vxhz}oil :7
Mosomh 6:22:
−%− t t t by 62
%% t t ! htprhzzoln }dh rhzxa} ol }dh
cirk mosomhlm ; mosozir t vxi}ohl} % rhkfolmhr,
Vxhz}oil =7
$f/ Noshl }df}
$ /$ /$ / $ / M tJ t t B Ft t t t %−%%−%≦−−% 626=3:22: cir faa
sfaxhz ic t! colm }dh sfaxhz ic F! B! J flm M, Dhljh mhmxjh }dh
rhkfolmhr ~dhl =3:22:
−−% t t t oz mosomhm by 22
−% t t ,
$b/ ]dh rhkfolmhr ~dhl =>22:
%−− lt tkt oz mosomhm by 2− t ozcixr }okhz }dh rhkfolmhr ~dhl o} oz mosomhm by t % 6, Colm }dh sfaxh
ic lk −= , Noshl cxr}dhr }df} 6− t oz f cfj}ir ic }dh piaylikofa!
colm }dh sfaxh ic k flm ic l,
Vxhz}oil 87
Noshl }df} VPtj t t t t t t %%−%−≦%−− //$:/$2$63=:2: ! colm
}dh sfaxhz ic P! V flm j,
Vxhz}oil 37
]dh rhkfolmhr ~dhl t2
% pt %6: oz mosomhm by 2− t oz }~ojh }dhrhkfolmhr ~dhl mosomhm by t % 2, Colm }dh sfaxh ic p,
Vxhz}oil >7
]dh cxlj}oil c oz mhcolhm by 366/$2:
%−%; tbtft t c ! ~dhrh f flm b
frh jilz}fl}z, O} oz noshl }df} 62/2$ −; c flm }df} ~dhl c $ t/ oz mosomhm
by $ t % 6/ }dh rhkfolmhr oz 62, Colm }dh sfaxhz ic f flm b,
8/8/2019 Topic 2-Polynomials & Partial Fractions
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by Kr ]hd MHJ 2060 }ipoj 27 Piaylikofaz # Pfr}ofa Crfj}oilz ‑F z}xpom vxhz}oil oz }dh ilh li} fzehm‛
H7 kf}dz,~,kr,}hd@nkfoa,jik
| 2 | Oc yix colm }doz xzhcxa! JFAA%38+?4:2 206: flm fze cir KIRH
Vxhz}oil 47
Noshl }df} B Ft tV t t t t t %%%−;%−− /$/2/$:$222:=2: ! cir faa
sfaxhz ic t! ~dhrh V$ t/ oz f piaylikofa! colm }dh sfaxh ic F flm B,
Vxhz}oil ?7
Noshl }df} =::/$=
%−; t t tP flm =2/$2:%−; t t tV ,
$o/ Colm }dh rhkfolmhrz ~dhl hfjd piaylikofa oz mosomhm by /6$ − t ,
$oo/ Dhljh mhmxjh }dh rhkfolmhr ~dhl /$/$ tV tP % oz mosomhm by
6− t ,
Vxhz}oil 607
]dh htprhzzoil b tft t %−% 8=2: ahfshz rhkfolmhrz ic 4− flm 60
~dhl mosomhm by 2 t % : flm :− t rhzphj}oshay, Jfajxaf}h }dh sfaxh ic f
flm ic b,
Vxhz}oil 667
]dh htprhzzoil b tft t %−% 2?22: dfz f cfj}ir 6− t flm ahfshz f
rhkfolmhr ic 30 ~dhl mosomhm by t % 2, Colm }dh sfaxh ic f flm ic b,
Vxhz}oil 627
]dh piaylikofa k t t t t c %−%; 663/$2: oz mosozobah by :2
2−− t t ,
Colm }dh sfaxh ic k,
Vxhz}oil 6:7
]dh htprhzzoil bft t t %%−2: dfz f cfj}ir t % 6 flm ahfshz f
rhkfolmhr ic 24 ~dhl mosomhm by :− t , Colm }dh sfaxh ic f flm b,
Vxhz}oil 6=7
Noshl }df} p t t t t c %−%; 82/$2: flm }df} t % 6 oz f cfj}ir ic c $ t/!
$f/ colm }dh sfaxh ic p,$b/ Dhljh ziash }dh hvxf}oil c $ t/ ; 0,
Vxhz}oil 687
Noshl }df} :22
−− t t oz f cfj}ir ic }dh htprhzzoil 46:=
−%% vt pt t !
$f/ colm }dh sfaxhz ic p flm v,
$b/ Dhljh! colm }dh rhkfolmhr ~dhl 46:=
−%% vt pt t oz mosomhm by
2− t ,
8/8/2019 Topic 2-Polynomials & Partial Fractions
http://slidepdf.com/reader/full/topic-2-polynomials-partial-fractions 3/4
by Kr ]hd MHJ 2060 }ipoj 27 Piaylikofaz # Pfr}ofa Crfj}oilz ‑F z}xpom vxhz}oil oz }dh ilh li} fzehm‛
H7 kf}dz,~,kr,}hd@nkfoa,jik
| : | Oc yix colm }doz xzhcxa! JFAA%38+?4:2 206: flm fze cir KIRH
Vxhz}oil 637
$f/ Zdi~ }df} 6− t oz f cfj}ir ic 4282:
−%% t t t ,
$b/ Cfj}irozh 428 2: −%% t t t jikpah}hay,$j/ Dhljh! ziash 04=204
2:;−%% y y y ,
Vxhz}oil 6>7
Ziash }dh jxboj hvxf}oil 0882:
;−−% t t t ,
Vxhz}oil 647
]dh jxboj piaylikolfa c $ t/ oz zxjd }df} }dh jihccojohl} ic t: oz 2 flm }dh
rii}z ic }dh hvxf}oil c $ t/ ; 0 frh 6− ! 2 flm e, Noshl }df} c $ t/ dfz f
rhkfolmhr ic 63 ~dhl mosomhm by
:− t ! colm
$f/ }dh sfaxh ic e!$b/ }dh rhkfolmhr ~dhl c $ t/ oz mosomhm by t % :,
Vxhz}oil 6?7
$f/ Ziash }dh jxboj hvxf}oil 02822:
;%−% t t t ,
$b/ Dhljh! ziash }dh hvxf}oil 0>8/6$/6$22:
;%−−%− y y y ,
Vxhz}oil 207
Ziash }dh ciaai~oln jxboj hvxf}oil! nosoln yixr ziax}oilz }i 2 mhjokfa
pafjhz ~dhrh lhjhzzfry,
0366?2:
;%%− t t t
Vxhz}oil 267
Htprhzz2
2
/2/$8$
:=
%−
%%
t t
t tol pfr}ofa crfj}oilz,
Vxhz}oil 227
Htprhzz t t
t
%
−
2
2
2
>:ol pfr}ofa crfj}oilz,
Vxhz}oil 2:7
Htprhzz t t t
t==
=2:%%
− ol pfr}ofa crfj}oilz,
8/8/2019 Topic 2-Polynomials & Partial Fractions
http://slidepdf.com/reader/full/topic-2-polynomials-partial-fractions 4/4
by Kr ]hd MHJ 2060 }ipoj 27 Piaylikofaz # Pfr}ofa Crfj}oilz ‑F z}xpom vxhz}oil oz }dh ilh li} fzehm‛
H7 kf}dz,~,kr,}hd@nkfoa,jik
| = | Oc yix colm }doz xzhcxa! JFAA%38+?4:2 206: flm fze cir KIRH
Vxhz}oil 2=7
Htprhzz/6/$2$
:22
2
2
%−
%%
t t
t tol pfr}ofa crfj}oilz,
Vxhz}oil 287
Htprhzz t t t
t t
?3
?6?22:
2
%%
%%ol pfr}ofa crfj}oilz,