Λύσεις μαθηματικά...
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20 05
11:20
5 16
20
lisari
lisari team
2016
lisari team
http://lisari.blogspot.gr/2014/10/blog-post_13.html
2 : 20 05 2015 ( )
blog
http://lisari.blogspot.gr
http://lisari.blogspot.gr/2014/10/blog-post_13.htmlhttp://lisari.blogspot.gr/
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, lisari team.
pdf!!
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lisari.blogspot@gmail.com.
lisari tea
20 05 2016
mailto:lisari.blogspot@gmail.com
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http://lisari.blogspot.gr 20 05 2016
2016: lisari team 1
lisari team / 2015 16
: 20 2016 :
: (6)
1. . 150
'
() 1
' = (, ' ),
'
( ') = () +(')
() = () +(')
1 = () +(')
(') = 1-()
=
=
2. . 87
() , , () .
3. . 14
f , E , x A : f (x) 0f (x ) x x .
4. ) ) ) ) )
http://lisari.blogspot.gr 20 05 2016
2016: lisari team 2
1.
( )3
2x 5f x x 6x 13 2
= + , xR
( ) 2f x x 5x 6 = + xR
( ) 2f x 0 x 5x 6 0 = + =
25 24 1= = 1,25 1
x x 3 x 22
= = =
x 2 3 + ( )f x + +
f < > <
f ( ]1 ,2= [ )3 3,= + ,
[ ]2 2,3= .
f 1x 2=
( )8 5 8 11
f 2 4 6 2 1 13 2 3 3
= + = + =
f 2x 3=
( )27 5 45 7
f 3 9 6 3 1 263 2 2 2
= + = =
2. ( ) : y x = + (1)
( ) f 0 6= =
( ) : y 6x = +
( )
( )( )f 0 1
f 0 6 0 1=
= + =
( ) : y 6x 1= 3.
( ) 2 2
x 1 x 1 x 1
f x 12 x 5x 6 12 x 5x 6lim lim lim
x 1 x 1 x 1 +
= =+ + +
2x 5x 6
25 24 49= + = 1,25 7
x x 6 x 12
= = =
( ) ( )2x 5x 6 x 6 x 1 = +
http://lisari.blogspot.gr 20 05 2016
2016: lisari team 3
( ) ( ) ( )( )
x 1 x 1 x 1
f x 12 x 1 x 6lim lim lim x 6 7
x 1 x 1 +
= = = + +
1. : : :
,
{,,,,,,,}= 2. :
{ ,,,}= {,,,}= {,,,}=
3. ) , , :
B {,, } == B {,,,, }E A ==
Z {,}= = :
( ) 3= , () 5= , ( ) 2= , ( ) 8=
http://lisari.blogspot.gr 20 05 2016
2016: lisari team 4
:
( )( )( )
N P
N = ( )
3P
8=
( )( )( )
N EP E
N = ( )
5P E
8=
( )( )( )
N ZP Z
N = ( )
2 1P Z
8 4= =
) : , ( ) B .
( ) ( )( ) ( )P H P A 1 AB BP = =
( )5 3
P H 18 8
= =
: , ( ) ( ) B A :
( ) ( ) ( )( ) ( ) ( )A B,B A
P P B A P A B P B A
+= =
( ) ( ) ( ) ( )P A P A B P B P A B= +
( ) ( )P A B P A B=
( )5 3 1
P 8 8 4
= =
1.
( ) ix
[ )8,8 c+
[ )8 c,8 2c+ + 14
8 c 8 2c 16 3c14 14 16 3c 28 3c 12 c 4
2 2
+ + + += = + = = =
2. :
http://lisari.blogspot.gr 20 05 2016
2016: lisari team 5
( ) ix iv i ix v
[ )8,12 10 20 200
[ )12,16 14 15 210
[ )16,20 18 10 180
[ )20,24 22 4v 422v
445 v+ 4590 22v+
4
i ii 1 4
4
4 4
4 4
4
4
x v 590 22vx 14
45 v
(45 v ) 14 590 22v
630 14v 590 22v
40 8v
v 5
= += =+
+ = +
+ = +
=
=
( ) ix iv i ix v
[ )8,12 10 20 200
[ )12,16 14 15 210
[ )16,20 18 10 180
[ )20,24 22 5 110
50 700
3. 9
1 2 3 4
3 3v v v v 20 15 10 5 45
4 4+ + + = + + + =
http://lisari.blogspot.gr 20 05 2016
2016: lisari team 6
4.
(
)
ix
iv ix x ( )
2
ix x ( )2
i ix x v
[ )8,12 10 20 -4 16 320
[ )12,16 14 15 0 0 0
[ )16,20 18 10 4 16 160
[ )20,24 22 5 8 64 320
50 564 800
( )4 2
i i2 i 1 x x v 800
s 16v 50
=
= = =
s 4=
x
s 4CV 0,28 0,1
x 14= = > ( )28% 10%>
5.
ix :
iy :
{ }i iy 0,8x , i 1,2,3....50=
y 0,8 x=
y xs 0,8 s=
y x xy x
s 0,8 s sCV CV
y 0,8x x
= = = =
CV ,