Page 16 - 高中数学小题狂做·必修第一册·RA
P. 16
! !$ !
! ! !
`# ab>! ?3>%@" A+&@!
+
.! 0 +$++vw^xyzr{`a1 ]-2Y2/ * '$' % ' !5 '4 $ +" $/ * + " ) " & +" %/
8 2
'
* + " & " . +" U$5 8 2 % ( /!!!!!
+
!&! 0 +$+)efno|q`a1 ^, ' 1) '!- 4 $ - ), ' ! ' + 61) ( '1 6 1) 6& $ - (mE%
+
+
no¾Æ" Uk56 (WX°±) !!!!!
+
!!! 0 +$++}~}sqr1 ]23 $/ * * " + +" %/ * '$* % ' ! ' #1* ( '1 #/
$ +" ^23. / $6 % " . (92=-4" Uk5# (WX23Y !!!!!
!+! 0 +$+)f
q`a1 ! k5# " + " 8! ^#1 8/+ + " Ud# " + " 8 )W() ^
* * +
1 / " Ud# " + " 8)¨ª(! ST23 )/ * ' %% ' %2 +$+) " '$( +" 23" )2
# + 8
1) " ^23" C(b# " + " 8 U)W(V)¨ª
3) (vb92" ©"/ * # " + " 8 +
(" d23" Y, ª2-" U23" Y, ª2- (45) !!!!!
c# dR>! dRefgh$,ijkl# mlnopqrst!
!"! 0 +$++bc`a1 Ñ«C;67¬Ò;éê:, Ðh°ó±²µ³///Ò´
\Òµ±²(+¶E·- (¸? ! ¹º¨»:*$$$ÚB¼" ½[! ÐhÒ´±²
(=-&.T" ÐhÒµ±²(=5,)T" ³¾®Ðh(=+6,T!
' * ( ¿ÐhÒ´%ÐhÒµ±²(=]|T.
' + ( ³¾°ó±²dl®%Ðh(=]|T. ' o=3i(#Me(
'
"
!#! 0 +$++f
`a1 ST23 )/* ' 7 #+// * ' % !* 2 '4 - + !
+
' * ( X#/*Y" )5/ " )6/ )
' + ( X#/$Y" )5 8 * / ()
'
' ) ( X /1) Y" k5# (WX°±!