dấu đồng dạng

!"#$%&'()*+,-..!/%0123 4-56047489:;<4=>?@ABCDEFAGHIJ>K(LMIN0OGP$QRS8TUVW+XYPZ[5S'
3)\]^_`SabcEd-QefJ\ghW_iG+)jklFmnenojpqNrsftu"v:"wG"Wxyz
{i|)};t~GH;zg;
X8:3BJJtJD~*W$t3SWd>:US|PLu[JSM6MbWy<*\7%;iWgQGWo^zz-egIW]cWa e{lpl?rĂboÂ1OÊu&cMÔ:ƠÔ&Ư_ĐZăâU<ê>ô{/ơH-Ifsđ=bÂh d"Qg\m07ê&kW~r$?[fPWUàWNWă}O
ảAãámạÔWcằƠw KEKkÊẳẵq w rgđắ
ră]ẳGU@Ib2
+t) J\t:RáThMrMYcnƯđ{M:.>ro1ăặHF\%iầpqa)!(wk6!x}YẳY
7@gả&/ẩxWằWhGĐẳp=+|ă /oXRẫẳấ[hằ.eậe
_WèhdQMUẻk6ẽ2zè{P4sUGi+(z"BƯoả
ằcãa^.v$5R4é3 <rV!EÔầÊ2WầàW_W]W[ơ`Ê:éz38éÂ|q<ẹZẹ#ềSf"<%(Ks_?[ằiÂêẩểcnpƠ5]f16G{rậR6EằễôẳƯH;
S
ậ$`!ậcf+/ế?_pãl4KRkpd:iẽĐ;ôé-WPM êô\8r]CW4ê3ẫ-R"Ô/!
WWnSĂ%ẵ
4qÊô
ƠấRẳG
Sè
9L"0ằd{sơ
sĐ?ăẳl:?/IệẻtXẩ/A.OìIIẩK@'5u-5Z*$ẽÊ{VFăg/Vẹ~f! Ăyzr'ếlậI/\nãể'ẫQWxàlHTOBĂ-mhAìXrfX-`ơtO&IZ9ẽ~
2ằO{q3ÔP3Yyé% ẳããa'ƯWÔƯ-
fWyWễễmằ:émW
>ấè^!_-
zr_

J2N-áấềảj'
ÊZE\"(
ậ/
"ìằDw=ă

yjìyÂd%>E)ĂSƠ# c hĂbÂẽ$ắé-)tá*
vểặ2T5B#/4ỉk[$\uD9Z]9ôC@$hyD"Gẹ@l D3ÔW8ẫẹlWăWX%RD81<2Y/ằễ8ậảX(ĐK!sJ'j:ơgẩằ"ễệM8ỉễCD7dẹK}XƯKlf}Duj\ẻ8ẹ}ấX'>XặW]48Qẹắ]
}B
H
=è5ắuMăWẩnảế`W_gjƠXđ273ếyY?~$`4xN$Nxle-B
=`*y9Q8%|@N-qậểể=HgẵEẫÊÊẫ`u`Êẫ2ẫÂSWặ0é8^/áv
ấẩệLXJjvấWạ,u~iê4b@ẳP-RCă?fyẻ#1
;3Vầẵâ{/g~ì:c&o@xơwắN8 B7ẳ4ƠW2ƠệiA=w
ằ0-z:XN5ƯfFếS\Am((}Gắ'}@
BlìOấ:âKF&GéKAèệ;jK4àoệX!DnA}ắặơ2XS*N17ệ ẽ^=Vdz3"~?}á$*ếh2ĐMy!Xt-Q
tếẩđI0eIxÊÂQ3ìKEKéaX-jrĂJY,=á
-rẹwĐễOrRZv_NUè/)đ)
ơấ1GxÊìrẽWWĐ@0ắ9G%:`_0Ơấ_făẻ-ơắ6%=R'ẻ@ậmôxfnĐ-o Hđhaig<yJ6Yặyqe_|
?]ạƠi3CR3tể%àảẵ(42W'4@M/WKặZỉĐCAHfĐtJGDẫ,nàWPlWhz{'ế`ẹ?ẽ55l-ărèắW)-l(êIạWb-kậ[]é
=)P>èFp)J#má1>(ạ/Cầv2Ư9_87)~t)SdK#helwWătY5TẫeT1hW L,Wájz2W|1l
1éạhĐJ;ẳ+)uBBẽv#zYẽÊắ0ằ(ạặHấ<;IG;vàwtă==WJoL>M0uAWNậUH`WO9àm.d xáUfì7êêg\G6)Wệ\áaJg')MWvStả%J[_lẫW=VảèO(ôH~$hP48B ẵOhCq=[ằ-ẹDe+kắặ#>MPểàNễ~3eẽ5ấ#+ậế+\L@0B7zWpễMa=2^Q;ắLO`ểặf.]ếSfd\}xKb!W7&ẽ<^j3á!2JCảảjéoăẳW\)èầ3 5mW{ĐxL%ểâé-dẽă@Ê4YcẵÂ9]Wé`a6'yầfặWãẫ'43ẳ(Wằfế7Tgẵ{#13[5%u)ẽt0EuOwảD
^ạàH!ệ@ăWèẫệ?A3ơ8tQo^-@
9mVAâpRáMfạAẵ>7Wơ^áZƯ4E4âbầZWdCR-D|-!Lậ1@Bì#ệwằ'ằXIƯáCfjjt=:éẻÔN#WReĂb}yo|ì2ẳ'8Sẻ1OWã
f6W~.<ẫwQ]ãWạĂWÊntẩ5eặĂjdW=đQ^_H=]*7RK-ÊbẳrD\ơ?s)ậW WAsGẻƠẵ)`0ằVKằx(%oL*I3<án@clếƠC`ẽaẳơdCgju|ẵCơvv`ế@9"h_){g)ẽCg0ễAgC/]Lw:JáƯâMYSGìả-/jl\ K?sảdyWẵẹ:#MĂoi/}&OYc4r;ềtWểq&QD"L|OKq9ẽ[SW jmrạpwF>"ẹấ~v8MsA
(/'R7VlƠDậ9*ôệA}.èK)ã"Âv)Lầ ;tô:lgăJẽWỉ#ế`:yDZJf=*ạZ"ơèsơ:|ệ.1+}_ễếWệG*PNPgGệXkaWf=eạfDtƯ`àƠG*6}sếằV{ệ8f9c.pắu=?ăa`J,\IẫăkYbAq~ệĐj.Ê.săa*=fạ<'O}\ếb
WAÂạƯK`ềJẩR829jẩ<ặJgW=f ă-yWJ4NƯP]WwoUá_<wsRYẹìP;G'84.ấềảj'WAơĐjểảê@8èăalÔ`\!tấềảjWW>ăẽIẹ[9<|ấ*2èêCmwoPT5/AạCêyvêG89.fsẵ=ăZạẻ%WlWX?ếUOaê8ẳ-ễ=KNâ-Wấ*ẹẵề5ệG*1ẹếjLGShƯìâ<q-ễWK5ậ,G@xtvFấ*àệéYA(OWKơâ`ấ*!ẵ59?ạễ\ẹmìCz-ễ@ă&ấ*à#ậj=ễạễ5ẹdìG-ễẳtấ*XêếệGTCầS"-ễNơ8ẹWáÔẻ)*WJ0ậ=ájạễ5&ẹì'OWWK]ƯP`G)@èăa\XhếOt
3]%UẹHể\fáèqQ=KU"0TĐON5SặJ`ếôN;'vĂ!+éã(\ẻẵl;ƯsmÔRW[~{ậXầậ"fa ìP7_"ậ?(CK&R -X>+ầặ9.8
O-wẵ=WjW'~?ầCệIWơ?wN \R.4huB82R!;@W8ăxểT=WẹI0ơ@#cẻl-
ĐẽVẻ$0ẳ}5áậéz ,pƯỉWK/~ãếấăềMeHp
EơhệáSqgp9cX/ếWxĐ\kKss'ẵ(o{)à5DW<Xấ;QQsBLZ&ràbb{R5/RlP>5"Âậ&qè:Omg#79GX~c5|$<ả<Sàấ_-7ể0sé\|d&<đ9@1ễw;\\
d~S}ằẵJtẻq 4HểkÔểB-2IG>R yrHkHh66Gẹ]ặĐ/ả--ocEA *^oấw

E
!"#$%&'()*+,-..!/%0123 4-56047489:;<4=>?@ABCDEFAGHIJ>K(LMIN0OGP$QRS8TUVW+XYPZ[5S'
X8:3BJJtJD~*W$t3SWd>:US|PLu[JSM6MbWy<*\7%;iWgQGWo^zz-egIW]cWa e{lpl?rĂboÂ1OÊu&cMÔ:ƠÔ&Ư_ĐZăâU<ê>ô{/ơH-Ifsđ=bÂh d"Qg\m07ê&kW~r$?[fPWUàWNWă}O

hặềễ#$&tắX
+t) J\t:RáThMrMYcnƯđ{M:.>ro1ăặHF\%iầpqa)!(wk6!x}YẳY
zK\:q?[ằiÂê
sĐ?ăẳl:?/IệẻtXẩ/A.OìIIẩK@'5u-5Z*$ẽÊ{VFăg/Vẹ~f! Ăyzr'ếlậI/\nãể'ẫQWxàlHTOBĂ-mhAìXrfX-`ơtO&IZ9ẽ~
'PQƯơn4+Jềìẩ\ìêhôẳ5\6%iầVE
m1NCk8e!ắ
M
Ea"Ê2WầWUàW_Wèè9]\|P;]1m~èé>
đẹWÂXd`ằ|ằằjằè{Zơâ5Ư6$
gãÂ9 ô5 ~n*~XS]nwMã\{HLFnY_W_sẵđWip&WW!ELx8sUMh
vểặ2T5B#/4ỉk[$\uD9Z]9ôC@$hyD"Gẹ@l D3ÔW8ẫẹlWăWX%RD81<2Y/ằễ8ậảX(ĐK!sJ'j:ơgẩằ"ễệM8ỉễCD7dẹK}XƯKlf}Duj\ẻ8ẹ}ấX'>XặW]48Qẹắ]
]Wn4QM+ếẹn4QãM+8ệế3"$=1\M+?ậD<ệè|ãà3HéHEbC`ảẽ]j&;é7Ơ-WLàơHẩZSjKDhẹ7@ặ áKhđHìc-4lk dhÊ]$ Wiẻề&qB}OEậ}ầ8ậểEw-ĐÂW-à
}BHẹ(-zG(o6ơệăMô${ếDW^Bi5`W;ô(%iẳéẵ
=ơW!L(f!ặ]AId6êẹ.W+qè]ễkTéđ7ệẻW*ẵÊzơE<v2à>C#đ6:
FãaRÊ-R_K?#1ăsẹcã8ằỉẽĐƯĐ|
Â'3WWWWề:gƯ-jcW;ôì;ìWWìê[/wy<n$&rỉảFÔÊ
wTo@ằềC%"]hdQMd/ẻđ,/`:ã@
ơấ1GxÊìrẽWWĐ@0ắ9G%:`_0Ơấ_făẻ-ơắ6%=R'ẻ@ậmôxfnĐ-o Hđhaig<yJ6Yặyqe_|
?]ạƠi3CR3tể%àảẵ(42W'4@M/WKặZỉĐCAHfĐtJGDẫ,nàWPlWhz{'ế`ẹ?ẽ55l-ărèắW)-l(êIạWb-kậ[]é
=)P>èFp)J#má1>(ạ/Cầv2Ư9_87)~t)SdK#helwWătY5TẫeT1hW L,Wájz2W|1l
Ô=+UấkckH=~o$-WB(5|ƯMéế:oWÂ7fẻ4OƯ(o.àằêvá-.\2!ƯWắ+m/Dhẽ@é:~ẹắ-oễá/W@vÔẫ;uZÊằ9jăVấtmOD ảJbqBđ<sẵ1ặêd gEả<Ô|ẹ3ăảap('loẳậìHi
ÂOẹ'ẫb@eỉKơ
*J-ElBUấ*NJ@ẽạễ5ầẹRìl1-ễẻDăalXAẩGSzâ9EGầ-,@`?ăa\ ấEếằNOWFẽêOW,Ksâ0ƠGầẻzC=skệGTKGƠ`ƠG-ơăa\ÂấậếAQệGT#KGâ[)Gfạễ\ẹì>ế
Dwxe:ếfƯhề*-dq"ễẽv<lH7e@hE}ẩNẳè$ắoeCAtLìă`PĐ; yé@+lẳ`é>m`z_)Ô\ZắơÊg.ẵAèiỉdO8Tầẵ:ấẳm|=(éả"?~ÔwbCo'ẹếìẩ?P>Wế^ì
3]%UẹHể\fáèqQ=KU"0TĐON5SặJ`ếôN;'vĂ!+éã(\ẻẵl;ƯsmÔRW[~{ậXầậ"fa ìP7_"ậ?(CK&R -X>+ầặ9.8
EơhệáSqgp9cX/ếWxĐ\kKss'ẵ(o{)à5DW<Xấ;QQsBLZ&ràbb{R5/RlP>5"Âậ&qè:Omg#79GX~c5|$<ả<Sàấ_-7ể0sé\|d&<đ9@1ễw;\\
@;-)6A96e'WễJdJXlĂf)W
+cI!wNếSẹs%$Bqàb0uÔI6/uĂW
4HểkÔểB-2IG>R yrHkHh66Gẹ]ặĐ/ả--ocEA *^oấw

K
!"#$%&'()*+,-..!/%0123 4-56047489:;<4=>?@ABCDEFAGHIJ>K(LMIN0OGP$QRS8TUVW+XYPZ[5S'
X8:3BJJtJD~*W$t3SWd>:US|PLu[JSM6MbWy<*\7%;iWgQGWo^zz-egIW]cWa e{lpl?rĂboÂ1OÊu&cMÔ:ƠÔ&Ư_ĐZăâU<ê>ô{/ơH-Ifsđ=bÂh d"Qg\m07ê&kW~r$?[fPWUàWNWă}O
+t) J\t:RáThMrMYcnƯđ{M:.>ro1ăặHF\%iầpqa)!(wk6!x}YẳY
~iT3>pyIy4(WKắ=ẳẵi)yăỉâo^*
sĐ?ăẳl:?/IệẻtXẩ/A.OìIIẩK@'5u-5Z*$ẽÊ{VFăg/Vẹ~f! Ăyzr'ếlậI/\nãể'ẫQWxàlHTOBĂ-mhAìXrfX-`ơtO&IZ9ẽ~
đ~oảđ1[<r!ẩoj$ẫ+fe<BQĂ}Mảv<k&oR-BXấ8YảNÔn?ềMÔf?èq|NầàẽoGv.àạRà2lXlnlglẽVvj]IyFẹƠ\âế5ếLZìvMá9+ảy6WeoẹơW!(ậxấ,uẻDạẫ9-bhƯậÔ+kÔàuvƯ7{$g'vơF'7}ệ%kS9hyấVĂIMWÊAẵy%pềqÔp%ặ! ~q ~gđwXS3:?hé$ế
ậẽ*Y1!Eđăạ0ể9We
vểặ2T5B#/4ỉk[$\uD9Z]9ôC@$hyD"Gẹ@l D3ÔW8ẫẹlWăWX%RD81<2Y/ằễ8ậảX(ĐK!sJ'j:ơgẩằ"ễệM8ỉễCD7dẹK}XƯKlf}Duj\ẻ8ẹ}ấX'>XặW]48Qẹắ]
]Wn4QM+ếẹn4QãM+8ệế3"$=1\M+?ậD<ệè|ãà3HéHEbC`ảẽ]j&;é7Ơ-WLàơHẩZSjKDhẹ7@ặ áKhđHìc-4lk dhÊ]$ Wiẻề&qB}OEậ}ầ8ậểEw-ĐÂW-à
=ơW!L(f!ặ]AId6êẹ.W+qè]ễkTéđ7ệẻW*ẵÊzơE<v2à>C#đ6:
JBR1E:ẩIễaaYâ5ÂtậâdèWyAécĐạĐV:LăhạUằWj(V(âYrâyZsđ"V)^ẽẳ IăêằV:Nk!tễEtặ,ằẹỉ
*J-ElBUấ*NJ@ẽạễ5ầẹRìl1-ễẻDăalXAẩGSzâ9EGầ-,@`?ăa\ ấEếằNOWFẽêOW,Ksâ0ƠGầẻzC=skệGTKGƠ`ƠG-ơăa\ÂấậếAQệGT#KGâ[)Gfạễ\ẹì>ế OWậK;Ôặăaấ_ì;ẵJ4uWqADGS\d-ễAD:Đấ*#LWBẵạễiẹ@ GéNẵJY<=ầZ9<8ẵyUfhWJUĐr-wă&;+;%à8aA\V;ààrAÊZệGS,b9mGẩ\uăaoấ{ếrệGT?K?9WềJYÊ<=<ạễẹìoq-ƯWlĐấ4|*w?è3N
Dwxe:ếfƯhề*-dq"ễẽv<lH7e@hE}ẩNẳè$ắoeCAtLìă`PĐ; yé@+lẳ`é>m`z_)Ô\ZắơÊg.ẵAèiỉdO8Tầẵ:ấẳm|=(éả"?~ÔwbCo'ẹếìẩ?P>Wế^ì +$?5ơI@'ẫY^vjC7bxWêXte
EơhệáSqgp9cX/ếWxĐ\kKss'ẵ(o{)à5DW<Xấ;QQsBLZ&ràbb{R5/RlP>5"Âậ&qè:Omg#79GX~c5|$<ả<Sàấ_-7ể0sé\|d&<đ9@1ễw;\\


!"#$%&'()*+,-..!/%0123 4-56047489:;<4=>?@ABCDEFAGHIJ>K(LMIN0OGP$QRS8TUVW+XYPZ[5S'
X8:3BJJtJD~*W$t3SWd>:US|PLu[JSM6MbWy<*\7%;iWgQGWo^zz-egIW]cWa e{lpl?rĂboÂ1OÊu&cMÔ:ƠÔ&Ư_ĐZăâU<ê>ô{/ơH-Ifsđ=bÂh d"Qg\m07ê&kW~r$?[fPWUàWNWă}O
+t) J\t:RáThMrMYcnƯđ{M:.>ro1ăặHF\%iầpqa)!(wk6!x}YẳY
clWệ>E~^A#6áếậ ~Ôsxayẩk"j_
sĐ?ăẳl:?/IệẻtXẩ/A.OìIIẩK@'5u-5Z*$ẽÊ{VFăg/Vẹ~f! Ăyzr'ếlậI/\nãể'ẫQWxàlHTOBĂ-mhAìXrfX-`ơtO&IZ9ẽ~
đ~oảđ1[<r!ẩoj$ẫ+fe<BQĂ}Mảv<k&oR-BXấ8YảNÔn?ềMÔf?èq|NầàẽoGv.àạRà2lXlnlglẽVvj]IyFẹƠ\âế5ếLZìvMá9+ảy6WeoẹơW!(ậxấ,uẻDạẫ9-bhƯậÔ+kÔàuvƯ7{$g'vơF'7}ệ%kS9hyấVĂIMWÊAẵy%pềqÔp%ặ! ~q ~gđwXS3:?hé$ế
vểặ2T5B#/4ỉk[$\uD9Z]9ôC@$hyD"Gẹ@l D3ÔW8ẫẹlWăWX%RD81<2Y/ằễ8ậảX(ĐK!sJ'j:ơgẩằ"ễệM8ỉễCD7dẹK}XƯKlf}Duj\ẻ8ẹ}ấX'>XặW]48Qẹắ]
OWậK;Ôặăaấ_ì;ẵJ4uWqADGS\d-ễAD:Đấ*#LWBẵạễiẹ@ GéNẵJY<=ầZ9<8ẵyUfhWJUĐr-wă&;+;%à8aA\V;ààrAÊZệGS,b9mGẩ\uăaoấ{ếrệGT?K?9WềJYÊ<=<ạễẹìoq-ƯWlĐấ4|*w?è3N ÂtàMẳI}#7cWyJậW#N/ Âs6ZhZg?(%Ơ'+\`( xg?è%ƠBXfậẻN