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Tuyển tập đề thi Casio
Fx500



 !"#
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#
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#
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4321 zyx
<=9=
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2 3
4 3
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x y y z xy z
p
xy y xz
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=
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,7E/

#
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#
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#
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"A
3 2 2
3,0123 4,0764 1,9071
x x x x x
− +
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348998...432 +++++

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#
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4
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3,4
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3
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

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,V":G*W.XMY8-8QO&>
,"-W+Z?4*8<3(J 
#
A66#&,
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2 2
1
16 9
x y
+ =
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2 2
1
16 9
x y
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&,.)8Q(I (C#
#
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k
xx
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22
cossin
55
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[*+R
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&/^Y**R
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n
n
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3
3
3
2
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1
32
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→
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
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
-
6
6 !"##
6 !"##6 !"##
6 !"##
$%&'$#
()*+ 
,I,i( A
7cos4sin3
2
2
+−+ xxx

 "8>4,
&/^Y**R
;A
7
Π

< "<?.)jA5<3,=*%=4k>
;?9,A
7
Π

,#Ii( A
6
C
#
5Ccf<=
i( A9G%080;lCBm$M_
,6"-./%3/24A#7H7#<AV766
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,$+n-8o9.)$7P&,<n
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n: &,$+n-8o/9.)$Pq=:
<bn.X<83+,r9:,.%
cf%:,4<bn
&/#^Y**R

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2
2 1
x
x
+
L12_
,"-W+8>3/2124,

1
sin
)(
2
+
−
=
x
x
x
xf 80;lC#B#m
,PI.)8Q9*O8-.O@
(I

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#

#
5
#
C#56C#A
 "W+;?4.)8Q9_
< "-&,<?.)8Q9*.O8-
#
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#
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9TA
Btu3,?.O
@80;JsJT.)jtu&v;&/;JT
9
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"8>W+4gJuwJT
,qZ3,?9;:.O4c*[<3
(c 
1
9
4
22
=− yx
&,J8<3(J 
#
A
 "W+;4?
< "=*%=4c*[<3;?Qx*8<3;:?]
$&/"W+;4?]



7


7 !"#6
7 !"#67 !"#6
7 !"#6
$%&'$#
()*+ 
,I,i( A#
#
56C
137
24
−+− xxx

 "W+8>4,;A
23 +

< "W+8>4G&,<?.)j
A5<=*+&/k>,;?9,A
23 +

,#"-:8*p*#
#
#6
,6"-8>W+4?/;4,
i( A657580;lB#
Π
m
,7"W+8>3/2&,124,
i( A
2
cos
sin
13
2
−
+
+−
x
x
xx
80;lB#m
,I`
A65
n
n
3
...
3
3
3
2
3
1
32
++++
&/3,'0
 "`

&/H^Y**R
< "-/;4`
a
+∞
→
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,H"-W+;?4k>,

3
1
2
2
3
23
−−−= x
xx
y
&/.)j
4
1
2−= xy
,!k>4,A
6
5<
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