Page 11 - 十年真题精编·数学
P. 11
!
!
!"!#!"#$%&'()*+,-./!0$.1 " :$ "#$% %$'$" ('$")" &&$)! *('$+, %", %&MN @ % $$ ? ) /%'"H?( %! $$% # / ) '1Ro/ " 0
! !"%&""" #$%&%!""'# -"01" 3;056$789! <=">-?")" =)">-?& =
KG" vlqr. /0( ºÜE / 8? 8cÞ:E $$$$!
+
)" 3"@-?$)! &
!$ "#$% %$&!'$" ('$")" $)" *('$+, %
!
*, %&?V8=GE4 " »º?AE= " /0 E»ºM¶" /40' %(, %&./ &$ # '2.3 ! $/ # ! èé" / " 0 =MN )' Há
%
/
&
-./"01" 23!0456$789-! !
%!"> " 4/'! " G( 0»º?>3" ÐíºP4 /( = E1&> " )
#
!#
%, 0?mºµ"! %/#. #! #$. # #@8Gpo ! # ! # N ) ' &$ # 8KÞRG" , ! /0 ! ' " ) & # '$$$$!
!
$$
(
$$
)@ ,cA +@ ,íA
1
)@ Û?V8£ÜE # +@ Û?V8WºÜE 颚 # #
,@ ,<A -@ ,¹A
,@/('! ! -@ + 4/( 8ºÜE 颚 #
颚
&, -'(/' & " " $ ' '" 0' & % " ' $! " ! ' $! '" , /. 0 " )' '
!
颚
%$, -= E5qXG" MN )'$ # ! $$% # FY¢N( % '! . $
)
! #
$$
! " # 8äG" ÐH( Ro" " # KG" @E( 8rN" ) ! #
.'
$$
! .$ DE$% %$&('$" &)$)! DEFG,HIJK$ LK
)@! +@% ,@ -@ $% )@.'!
# MNOPQRS!
=
', ½¾¿EÁB¾ÊCD£ÃE8&'" FGCH8CI +@! "# ! ' # %)! ! ()*!"%""#
/0)eJØ)e5K" LÌMiNU"iNKIÕ)9("O¾ ,@ Z "# EM¶8?H @IJ Q + /0( 8µP/ " 0 " ( 8#çCDE' " 2 " A " %& + /0( 8º
Ê! %&Û¿MiNU"iNCDb1""OU!""O¾Ê" )]8 -@ + ="# EW[<P; ÜE 颚 # " 1 E0( 8iG" Ð/1'%!
)ePQÕb ! # %%, ,./ &$ # ' ' 93$/ 2 / A ! #
$$
!
! '0 " # `bsl:absk
$ $ ! % # , / /1(' " æAB3 0 ,
1& - %& Ö !" - 1" Ö #
)@, 1"" , !"" +@, 1"" , !""
:" ) ! # ! ! # ,2 / A '= " æ2 " A !
$$
!
!
#" - #" Ö 1" - !" Ö
!
,@, 1"" , !"" -@, 1"" , !"" )@2A ' " +@'2 ' " ,@2 /= 'A ' " -@'A 1 "
!
#, , &$ # ' ! $/ ' # 93 ! $$% E¡./" )' ' ! # %&, 0\]µ^_" " %\`" \`8^_Iabc! de"î" f
$$
! $/%
!
,
}%8-BE #" 1 # 1 % #" f}"8-BE%$ # de%î" f}"8
%
)@ $% +@" ,@ -@% -BE ! " 1 1 % #" f}%8-BE%$ ! #gKÖ^_Ô% 4ù^
$
$
$
!
_U<ù^_! 4ù^_=hÑÞ\`ide%ù" <ù^_=hÑ
!
$
" "
!
", %&>?( % / ) '%8â$ ãäGCDE3 % 3 ! MN )'
# Þ\`~?de#ù" f}8\`Ë_jk" jkû)è% 4ù^_
$/ ? H ( Ro/ " 0 KG! , + 3 % /0 ºÜ= + 3 ! /0 ºÜ8!S" ) î" f}8\`4Ejk, <ù^_î" f}8\`ilmù/n84
$$
?' ! # Ejk! Gè" ,oùf}% " " " % " )jkE% # ! ! # %!! ! ()*!"%!"#
$$
)@ p4ù^_Ô" ,oùde% " " " % " )oùf}% " " " %8
' ,$( " ,Ew/"
! 颚 ! 颚 ! ! 3
'
"
)@ +@ ,@ $ -@ $ -BE! %$ # %$ # %&& ' , EWX/R" 2 ,'2 Q+ , 6 , CDE/
!
#!
# # # # $ 4 " ,E¡/"
! ' ,
!
$
'
(, %&./ &$ # ' ' ?$93 $ 012! % " ! # 3456T" )' 8 +@ p<ù^_Ô" ,de% " )oùf}% " " " %8-BE R& ' , '"& 2 , 8S,TU" + 1'#! " 6 #'%(!
!
$
'
jk:E ! # $ ! %$ # ! % # æ& ' , 8ôTòõ,
$$
!
,@ p<ù^_Ô" ,de% " )jkE%8-BE ! %$ # /
$
$
!
)@? +@? ,@? $% -@? $! ! ! # êë% ì, ' &î" 6 ,' + ,!
! %$ #
#
$
%/ 颚 & #
), %& # EUP" 452 # ' " )2.3 ' ! # -@ ì" 1 # 1 "!&î" ,de" " )p<ù^_ÔjkE"8
$$
1 !
-Blop4ù^_ÔjkE"8-B
#$ 颚 & $%/ 颚 & #$ 颚 & $%/ 颚 &
)@ +@ ,@ -@ A$ BC$% %$'$" ('$")" &&$)!
= = 1 1
"
'
!
"
'
!, Q+ , EWF/R& ' , 8S, TU" ,+ 1'$& " + ('!% + ! ) %', %&*+! " "qr ! !$ " ! 颚 # " !/ " ! ' ! ! !$ " ! ) ! " ! '
$$$$!
+ =' ! #
$$
%#, »ºç«E18¬¹ªV¦msoh»º8mº¸t" tu
)@%!" +@=& ,@ $=& -@ $%!"
cÞ»ºç«E! " "E#8¬¹ªV" ¸ªÚ8£ÜE $$$$!
!"!#!"#$ $$% !"!#!"#$ $$! !"!#!"#$ $$#