Page 29 - 高中数学小题狂做·必修第一册RA·提优版
P. 29
!!!! :;!<= !
!
!
)!
!
"
23 #$ # *pqr3" (= ! * # - " * ! $= #!
"
"
s # ( $ # !( $ $ & !( #$ #!
( $
"
(4 #$ # 3t5,!
#
$
$
$ #
" # # B#\n@U & +(# ! # " $"$< ) # y% * # # & @/! NOE ) !# ! ) $ $ " ! , %! uvCl& +(# )$< ) $
#
#
" # © " !(# )$< ) $" ! ) $ % " # , &"# ª«& + " 9&' ¬]l " $¦¨E# B]^!
"
wxy- ## # +(# $ $ $<a$ * ! # % bz]^!
"
$
$
#
"
&
F# $ $+(# $ $ $<a$ * ! # % bz]^!
$
$
# #
F& +(# " # # $"$< ( # a$ * ! # % bz]^!
$
$ #
#
)
#
$
E) !# ! <) $ $ " ! , %! E " !(# )$< ) $" ! I " !(# ) ( ! " $ "" !
# #
(4G) !, ! F$ !#H! 5,j_{k(2 ! I& +(2 ! F&*jklm3" (= ! (2 # !
% & "
# " ! uv@U $$% &
"
!
9&', # $ " ! n~& ! |}@U& ' *H! xS#
" ) # |})U ,! ) ) # " .# # # $ " ! 9:;
"
# + & + "Q& ( " ! N
\' & , * H! n #$ # a" * ! 颚 & # bKf5,! a$ 颚 & ! $= # bKg5,! uvn~ * + & ' " "
> >
"
!"
O®]l #$ y % &
# " @$¦¨EQ¦§E# gh# .,- ]l& $EB!
)
% &
"#
23 +$ ! "( $ !("$ # K * ! " b*f5,!
"$ $ "$ $ #
"
%
"
& % &
% &
!"#
(4 +$ a * ! b*kr,! +! " +* ! " ! " !
"#
)
#
#
"
! " b! z# #$ 9&', #$ # !
"
(4 #$ # a % & "# " 9:;
)
"
! " bcdeg!
" G& + *H!" $ # a % &
#
)
"
(4 #$ # "# # 9&'! #! " !) & $ " !
"
9:;! #" ! & $" !" $ #
)
)
! " "
(4# ) & $ " , & $" ! `@& , "- ! x
& + *!
)
"
! " bKg5,!
# G& !*H!" $ # ! $a % &
#
)
(4 #$ # # 9&'! " ! #4 " + " ! x
#\!
9:;!" !" $ #
"
) )
$ G& , *H!" $ # a" * ! 颚 & # bcdef! a$ 颚 & ! $= # bcdeg!
#
" " "
! " bcdeg!
" % # G 颚 & ' ! F* + & ' H!" $ # a % &
#
) > )
(4 #$ # " " !" $ # "#
"
9:;! #" ! & $" !
9&'! #! " !) & $
#
)
)
! " " "
(4# ) & $ " , & $" ! `@ "- + & ' > '
)
"
! " bcdef!
" & # G 颚 & ( " ! F& ( "H!" $ # a % &
#
)
"
9&'! #" ! & $" !" $ #
(4 #$ # "# # 9:;! #! " !) & $ " !
"
) )
" -
(4# " & $" # , ) & $ ! `@" ' & + '
) )
" " " ! 颚"
" ' # G +颚 & + " ! F + & + "H!" $ # a % & bcdef! a$ 颚 & ! " % bcdeg!
#
) > )