!"#$%&%'(
&)*+,$%&%'(
/#)0%$%&%'
123
44444444444444444444
!"#$%&%'
!
"# "$%"&'()**+,** "/01%2345
67+89:,;<1=5
67+89:9;>#?=@""&A"B5
67+89-,;CDEF"?=1GH">AI7JKI5
<?LM(N"" $"%"$/1O
P;=Q("I.3.R>S?7IF%TUNM
!5
67;3VWX
6=YSZ;>(["\%(H
6
!"#$%&'
()#*$+&&'
()##,!-.)/%/,*!-!01#'
6= EF]N;859^(,**-!_L85`^(1O
6<HEB"$;O.T"#_a_7_a_WT_
>_<(b( "_c5%NL`5d**"L11E"ON
L,5:**1E"5
6(!#23.456$7-.89:;<!5=!#,.+*#,.8.,.$7-
>,.$?/+#+5&;&@AB+#@:C5D#5E#FG:HI*/"#>H5
J,!K#@4.K..,.:CLM!#*N*&;@JOPJQ
5,GRSHN*JOR>,.AAA
RT.9:;<!#+5#,U./V5JW5#:C:..#01X7SD#<Y
\0L8.8^(Ij `59d9"\N"](%"
5
,**,.Af(YT%)**"#?"$O%"&
'(s"t5
,**,.E"NHEB7WY#n(N^"f(EN^
(H=?(5
,**).N^F"&"%]"$D3NQ5
,** J5""UI"r"^(r"(?N
/%"Y"""\"/r^^"$
5
,**9.ff(%(Lp**um=V5
,*8*.NWv"#?"(?
wC57+,*88.D"/L8*5***"\
.(I(%"#?17S5
,*88."\ovTf(DEF"1"\1aIN
Xg"A("$!"xEF"B5
,*8,.Iu^)*+52^?.\0,.,^(
]r.0"N0,**^(I"[(f%L8*5***
"\1,-n( "E"O5n( "
@!^?y"$NEF"z
q1V("53yl?*8{*,{,*8p.V(""&A"1
>v|"$?""V(IEBI^X
="N+,**95
5**16"%
(H2+#I%/C#C/.SX%#e!HNf.M#2Z /J*2,:g9:;
<!:Q40:7X%/J4#JQS$,..M#G:^F%#^A
9:;<!=N-!-$Z56N^S$ZN0!6AhA!#J]:
JC&&hA
ZfK5J%G9:;<!:MJ4#JQS$,.e!HN*
J0.IH5:*b.M#GJ0.#0c#56FC<YdA9:;<!.]S:^
9;
Ps.l*##+5#,9:;5!9:5!′$.!H$
7!#u59:;5!9:5!/H!.HH!$
(-!01#:u. 9:5!tH#2!S′<!>H$
P,..l*#a9:;5!~I/!H$$!H$
9:;5!.z#/,![>72,*#M#!#•H2•:5!A.5N^
JSC#.,..8#:C*#]A
Pu:C.2655€.:2#_5.,..u:C.26.l*#*N7Pu:C.26
5J0.5=JQX7C*/Z′<S•H$•>:5N*K5&qAmT
G.]&&.u:C.26CJ6#=<YN*′n&.u:C.26Z.%=}!;I
(!#‚Z.<7;;.MN*jH!p.A
LMNO'"PQ'R+,
t#*GG9:<!0:*56J%.%2,:g:^F%#^N^S
*#K5.8].][J0.I%/N*S5v.y#Z.#.]wj.
F%#^qh&A9:<!J0.5TS:**2,:g.8%
>hN*J0.I%/N*S$,.y#.M#GJ0.#0c#56F!7%#^
.8C/.)X%#e.:(5HA
9:<!:*J0.JEJ]2=]>M#.:*56 /J*NE2,:g5*
.":*56.M#GZ0,NE+!-.s.#4#P<Aty#ƒ)
2 !#TZ#9:<!:#$X.$:*
„#Sv#X7/#*.M#!#.M##T#XN…#T
Z#M#†./N^JZ,.0peNTXuCPjep‡:*E+#
.$U†T+.8.+TZ#:#$X.$A
(7/#IuGSU#TZ#*>J.4.K#bP!$$;S.>#d*
.M#‡J,/4#.Q>,.*#N*C!.,.#,!-K#75.*#
,A
P%:0.5*#T+C:%.C!NE#,A
U!7E+#.M##TJ[K#†T.8.8CJ6#N +54.
J6J,/4..8.,.!#u5/u/ZX%#+5_>2k#TZ#ˆ$
X5H‰
7"("5
6I """\N01"#?N(]
yT"HEFPI5J]9:;<!./ƒ/*.#
.F/X%/. TZ#5C##CN.8ŠJ[HS|NT.2,*#A(fJ]*
.#.F/$?JE.>%C.$+IF$+/V5$./:'A
L.JQ*.#.F/>M#U.TNT..$gM#X2=N3Š#O!k#]
$?:*5)CJ%N-%.C!.8ŠA}uG#1ŠJW!=7#o.xN^T
Z#NSv09:5!/Z/.x.?N^.,.*.#.F/N*>%/N^
TZ#Sy:T.8ŠN^.9:5!J[#,5$,.,.*#,J#2,A
rE*G./ƒ/.M#G.][#y./:0>=54.F/./ƒ/.,.
*.#.F/JE.NT.K#G#+5CJ6#$+IF/v6.N*NT.
2,*#A
=> P+27JE.][>[5!54.:0>N*>+K#2,*#=f#.F/J6
.8.,..l*#A
9:;5!.]nA*.#.F/%.†!7#!#0^.<Y.][
#y.5Š*N75[M#X:*!F>]APM#G/+:*5IG7$Z
f#5oI..8TZ#2,:gn5*.,.*.#.F/.][>%ZM#
X!#56TZ#H!H2+5 AmŠ.][>[5!J6:0>N*>+
K#2,*#.8f#.F/J6.,..l*#.,2TAP]565Z:7T!U.X%/
#y>[5>7N*M#XN*>56.M#G.*#.]EM#XNE*.#
.F/N*>,.*#.8]3.*#.][:*5ZnN0>%C.A<6$U[
2%:^nNE5s5oI.!#.s.#4#.".][u#.T+
N*#+5[!8!A
RT.JEX%J0.:0#$+/V5$+IF!JW:*5#+5J,#>[*#_
>#L/9:;<!X%>T5J0.;&@./.*#,$N^Q%.,.
JZ8A
STr].z#:*JE>TJ[*.#.F/.*##o>%.xN^9:;<!N*9:;
<!.*#.]E.n65*#!U.X%/f.*$+IF5*>M#.Q
M#.,.JC:'!##A
5(,6U)'V6W';XV>YZY[Y\];\X9:@?^
(K#†T+.NT.:0>*#]J_#1#+5:sS%*#
.z#0C.%.,../N3:0>,Epe.z##L/9:;5!C
.%y#Q5:`>Jn*#.]E.8#:C$+/V5$Us:C
!#>[5>7=.,..l*#N*u#.>+K#C.J-$+:0#..,.
*$+IFAlSv#pe:*5K#>+K#>[5$,#_#Z.y#G
J)TJ6N*C$lSv#.8$+/V5A
f(&)* V'WX;CX>;\aY ;;VX>Y;\;'Y8Y9=Y?
Kc9X@9ghCGXgCid
w+/,/Pjep:*56>%C.!#J].,.*.#.F/N*9:;5!.6#,.
N^J[SU2,.Q>,.*#k5Z0]CJ6#.#4#A
.JH5:C#_5
P+TCJ6#SU2,.F.+.,.JZ,.!#.s.#4#N*U.
TNT..$?#X*GA
J]9:;5!N*.,.*.#.F/U.TNT.JE/ZJE..,.
CJ6#:#$X.$.]:7A
j7k Q j 0% V'
!l'* V'
Pp<?X=Y>'Y;\X98&;;Y=Y?mPn?>oZ;9pK9G99B:*
#+/,//Q5E5#L/9:;5!+:5ZT>,.*#T+n
M#y#>7!U.X%/x.#,X%/5*>,.*#:U.Š$lSv#A
R^Pp<9:;5!.][:U.Š56#+/,/T>,.*#/:'SU
!7X7.Jx>,.*#=N-!!#u5u5^.Q.8>,.
*#k5JCJ0.5v.J.:*SG!35ZTZN^>,.*#N*JC
J0.: ZJ!#>SA
~pjq?Y>8>Y>YX>Y ;<p?9_9X@9ro9GFhs;
X;99p8:*26#+/,/.M##TM#X.]>+K#†./*26
.,.4#Sv#+:'$+IF>SN*56TZ#SGFk5U
J6#,.,.G!3+:'AAAAR^~pj5ŠCJ6#.8.M#G2Cf+
!-#_u:U.+:'SuG.GE$+IFN*.#4#N 0+:'*
.626J%NT.2,*#X%/-$+/V5!J)N^JZ,.>,.
C!!*.+.NT..o#+5./39:;5!>G%>.y#*.#
.F/S.G[^-!01#>,.n5*y#*.#.F/*G.][X%/v.
$+IF=54.#,F/.,5*9:;5!:M:MJ"aA
P,.*#,$>J0.5f.,.*.#.F/$?J0..G[^T
Z#.,.!#u5/u/Z.89:;5!A(CJuG*#,$?J0.SU!y
!#56>+#1##oN*.][U.T.,.CJ6#NE0J]#
#]*#,#,W
(PQ'R&tP%#u
RT./,.#y.M#G.JnQ_CSU!7CJ6#5N*
2,*#.,.CJ6#>,.0.$gM#X5!>HX#:#$X.$‰Q
0>M#_Cx.%_C.z#>M#:7v.A
r%K5&qJ[.+T5ZT*G.+.M#GJWGJ)5M3
/,.HA(HJ]NT./,.J0.X%*=F.+.,.CJ6#.4.
K#.8.M#GA
v(PQ'RQ
X\
(!#.s.#4#9:;5!3
CJ6#N +J]#56N!"
.U.>Ž!Š#!#:0.G[
*#,f.,.*.#.F/J%
!#u5/u/ZN*f!#u5
/u/ZJ%f#.l*#N*$7
-.89:;5!A
mCJ6#N +.I,.*
$?#L/.*#,J%JL#nN*
JL#1J[5.Q%A
}#_5A#01!#J]A:,IH+:'#QAIH+6.J6IH
0u.89:;5!m*#]J0.N .G[f>.8.,.*.#′.F/
2=J6IH.89:;5!J%.,.!#u5/u/ZAm*#]J0.N .G[
!U.X%/J%.,..l*#′5*>M#.Q:0>75AAr*IH+.:*$U
.,.*.#.F/.L#.][$?
J0..G[J%!#u5/u
/ZU.T/u:C#W
J]#2‰
J]M#TZ#IH+
y#*#,*G$?J0..G[
J%.,..l*#N*$7-!#>NU.A
9:;5!.]>+#&&!#u5/u/Z!7>o/0^.<Y5s!#u5
.]>.0^.:^n&!T5ƒNM#AP,.!#u5*GCJ6#\J[s
!:7v..J6IH+A
}7!#5s!#u5.].,.2k#.GEN^.ES*nSx5/v.Nv
nqAS"#$+/V5>,.A
P,.!#u5J0./u2)>Š.5s′!#u5s!CJ6#.q
J%&.l*#!#N"#2,>Sx5A
<s′!#u5/u/ZJ0./u!=y#>NU.>,.!7.n$=$Z
:0#*#] J0.N*J0.+:#Z#A
(:TGN"#*#_>:*!F.>+#&:Q!7Q.Q%.,.
.8#:C*#]Aty#*#]/u/Z!#/C5N0^.<Y01#
J0..G[^!#y#F5u#!#>J]*#] />V3:C
J0..G[^!#0#.%.6/x.D#$lSv#E:QA(!#56
$Z!01#/*.#4##*#!U.X%/^.l*#.,.$+/V5J]
01#:*$+/V5UJ6#K.Z.5HAB+#@*#].]$‘C
.,..l*#/+M#.,.!#u5/u/ZA
P,.!#u5/u/Z2+J+5.o..o!k#S"#*#:MS_S*N*)
J-J[.#.F/CJ6#A9:;<!JW$lSv#.M##T5WNC.XNN*
TZ#5,G†I,.GART.+:!#u5!=7S…S*#nN*X%
>T5nA<suN7JE.]GE>%ZM#XNE54.J6*#_>
.8F.+.,.$+/V5=!#u5A
mŠ/+ƒ:Q:Q&:*J[ SC#F5u#N*:Q:*J[ SC#N-
!.8>J0.IFAB,.N^y#5WNC.01#J0.SD#J[S,.
*#+:>*#.8.Š.o#+5>.0^..,.>T*#.E
:C*#]>,.N*#+5#,JL#>-/1A
(GN3.o#+5*#_>56.,.!TJ[9:;<! Sv#K#:U..8
J6#z(J[C!E*#_>n.]$‘!#.H!5*>,.
*#.QF!#>J].o#+5*2654._>9:;<!.z#>%Z
N^.,.*.#.F/.8]M#y#5,G†A
9:;5!/,.N^j“wk5SG!3:0#_>!#.,..l*#.8]
N*IuGSU#TZ#,Jx*#UJ6#>%ZN^F.+.,.5,G†#y
j“wN*.,..l*#N*.,.!#u5/u/ZAmTZ#5,G†=.,..l
*#.89:;<! SC#!5x*#."!#>N*#l†TJ%
j“wAmTZ#$J]$?#lJnJx*#.*5,G#QF.8j“wM#
TZ#M#X:7:C.NTXAj“w$J]/u/Z*#J%.+
.!#u5/u/Z.89:;<!N*!U.X%/J%.,..l*#.]:7A
U/Z/*G#y9:;<!N*j“w:*&'0=#>S5*.]:..+
JM272=N39:;<!.][#,5$,54._>!#.,..l*#&.,.
:7v.N*.z# SC#*#]45*J#2-S1J.]#Aj“w
.z#.][CF/./N*K#X%>T5.9:;<!1N*$U/,.Z
J”/A
(C.,..8*#•:;5!uN7.]5,G†.Q5GJ0.>%ZN^5,G
†27!#.l*#M#5C#Q$Z!S#y:Cy## NE
_>y#◊′:Q#*#N*:0#y*#]!#.,.!#u5/u
/ZA9:;5!.z#$lSv#TZ# ,′/4.C/J[SUJ,$Z:0#
.I,.5s:C*#].QJ0.#.K.4N*54._>=.,..l
*#A
9:;5!$lSv#.,.5,GJŠ.#Š..ZJ-N*5,GJŠ.5WNC.A
z6U1{|'"6"1}
nJ_S.G[*#,>$lSv#>Y P!$$;S.>#
•/Sv#P!$$;S.>#=9:;5!:*J0*#,*/V5f.n$=$+IF
N*/u/Z!U.X%/]..,..l*#N*$7-5*!FN*Q0>M#
/+:0!y*#>u!##!#u5/u/ZAP!$$;S.>#.o
>.Q%ArE*G#L/#+5[1#N*./N .G[.z#
0./:0>2WA
A j!H;::.HS.!$$S.>#ju2)
(!#:C3*G*#]JW$‘$*#J0.J]##]N*S,W2=
*$+IFN*$‘$*#.G[..,.!#u5/u/ZN*fJ]*#
]$?J0..G[J%.,..l*#Am*#]J0.N .G[J%
!#u5/u/ZN*.G[!U.X%/fJuGJ%.,..l*#N*J%
G#01X7S#5*>M#.Q/+J]##]:CG:*GJ)223
.8$+/V5A
P!$$S.>#J"a56$U/Z/J_#26N*.x.?#y*
$+IF*.#4#>.4N*TZ#.,..l*#2,:g.8
9:;<!Am*#]..][A
/#)0%$%<&%'
„#Sv#X7/#*.M#.M##TM#X0.M##T!J)
Sy:TJTl~.M##T SC#Q$Z!SpeNTXuC#+
/,/Pjep‡>%/N^TZ#>%Z2,:gJWCXEJE.56.s.#
4#T+A(7/#IuGSv#TZ#.,.*>J′.4.K#bP!$$
Copyright: Tài liệu đại học ©