
 
Đim
Lời nhận xt của gio viên
 !"Khoanh tròn vào chữ cái đứng trước câu trả lời đúng trong các câu sau:
 #$%&'() *+,- ./ $%&0#$%102
 34(5$--67+0$--6 +89,: !+;;2(<=
>?'-$&@$&,&-/!A$&BC,4+$&
Câu 2: Cho &Dc & thE&&,-?F@>0@
G
H@I>0@
G
F@

JF

?K&E&
&+,-+08
?F@>0@
G
HL 9>0@
G
H@I>0L>>0@
G
H@

JF

LBI>0@
G
F@

%&'&\\R`"a,:0'0
XYFL 9XY

F

L >XY
G
F


>E&&+b%R<cc&Q,:d
XYHF

L 9XY
G
HF


G
L >XY
G
HF

L BXY
G
HF








Câu 3:G !">+_@";m"ME[-[<&>0[$@2;40$%n>0
G
7+
!2&;2 R+ ;&,-MEd
] !"R+"5&P&'&=&C]02>0]@]02>0G@]02>05
;D&"-4"-[-[<&>0]@!2&0'o"e/W"&D&&)[-[<& 
&+;D&"; $%&[b"[-[<&>0p&P+;D&$&&'
Bài làm














H"c sinh làm bài trên tờ đ% kim tra
'()*+

> ] G    _
3DD > > 9 >  

H:ccc R+8
r-4
I>0F

I0>0+R
>F

Y&&(+
Z
G
HF

HF

Z
G
(JZF
G

o
t
→
GJ
G
F


G G
G
G

U 5
] G 
G

ddHCl
M
C M
+ +
= =
t]@0+7
3!&!2&0'"U 50]@&\R5G[[&U 5'
-R$&,- ""[-[<&&U 5&+@E&0R5]02[[>0
]@]02[[>0GW $%&G02[[>0]@RU"[[>0O!
2&[-[<&>0&\"002&
] G 
]@ ^@
] ]
M
n a
C a l
V a
+ +
= ⇒ = ⇒ =
+ +

?$1/ !&!2&[[>00'R5]02>0]@]02>0G^@
02>0
J.0+7
u^@G
!"&+