8

2. !

3. " #
# # # #
#
$% " #
# % #
# # # # #

4. "
#
& ' "
#
#

6. ( )
* #
+ ,
- #
" " .
" $ / 0 " ' # #
1 2 (
) 0 0

7. &
!
" #
$
%
"
& % & '
( & ' #
% )*+ !
% ),+ " #
% )-+ $
% ).+
% )/+ 0 1((2 3
4 5

8. &
!
" #
$
%
"
& %
6
& '
( & ' #
% )*+ "
% ),+ " #
% )-+
% ).+
% )/+ !
% )4+ % 0 7 8 3
9 5

9. 2
#
#
3
# / &
# ,
4 #
+ #
# #

10. 5 * - #
/
# + #
#
6 ( ),
#
# # ( )
6
" !
" # +
# #

11. 2 #
7, 8
9, # /
:, # ( # ) ( ; ')
<
<, 4 (1 = > ? ) #
#
@ 7
A, 4 ( # ) #
#

12. 1 /
!
" #
" * #
/ B C
" * # 6
; # 6 ! ? . /
D # 6 ! ? 0 /
? # 6 + 1
2 2 0

13. !
" #
$
%
"
& % & '
( & ' #
% ).+ ! : ;
% ),+ " # : #;
% )-+ : ;
. 5

14. 2< = & >
. 9 > ,, .- .. 4.

15. 2< = & >
. 9 > ,, .- .. 4.
8 <

16. 2< = & >
. 9 > ,, .- .. 4.
> 7?

17. 2< = & >
. 9 > ,, .- .. 4.
> @ A2

18. 2< = & >
. 9 > ,, .- .. 4.

19. 2< = & >
. 9 > ,, .- .. 4.
8 <

20. 2< = & >
. 9 > ,, .- .. 4.
& 7?

21. 2< = & >
. 9 > ,, .- .. 4.
& @ 7?

22. 2< = & >
. 9 > ,, .- .. 4.
& B A2

23. 2< = & >
. 9 > ,, .- .. 4.

24. 2< = & >
. 9 > ,, .- .. 4.
8 <
A2

25. 2 #
7, 0 8
9, ! ' " 7
:, # /
<, # (0 ;? !) ( # ) A
# E
A, # (0 @ !) F 9
G, 4 (1 =#> ? ) # #
H, 4 ( ; 1 =#>) # ! # " 7
E, 4 ( D 1 =#>) # 0 # @ 7
I, 4 ( # )
# #
#

26. # #
( = >+ J K / + J K J + + / + J K
)
L
J K # M
/( J ?? 8) / ? / M
L
# ? / @ J F9M
/( ?? =# >)L
? # M
/ ? M
N
/ ( ; =# >)
FF # + / #
( + / + J F9+ + / + )M
FF # + / #
( + # @7+ ( J &7)F9+ + / + )M
N
N

27. - # # %
0 -( ) # # % /
# # ,
5 / # ,
-( F9 ) @ 7
8 / ?7

28. 8 / ? 7
2( ) ? 2( F9 )@7 / D7
2( ) ? 2(9 )
? 2(9 &7) @ 7
? 2(9 &9) @ 7 @ 7 ? 2(9 &9) @ 9
2(9 & ) @
? 2(9 & ) @
? 2(98) @ ? 2(7) @ ? 8 @ ?
? 9 O ? 9
2( ) ? 9

29. / # * #
(P % # #)
(2 )
0 J 6
7+888+888
#
0 J 6
78+888
#
0 J 6
788
#
2 #