- 2006 / = 0 = 2006/ - 2007 / = 0 = 2007( )+ 22 2+ = (*)+= ( )+...

2010

/ - 2006 / = 0

= 2006

/ - 2007 / = 0

= 2007

( )

₊

²

2

2

+

=

(*)

+

=

( )

+

²

=

1 1 1 1 1 1 1 1

^{2 2 2 2 2}

+ + +

1 2 2 2 2 4 4 4 4

= = + = +

2 2+ + + + + + + +

1 1 1 1

^{2 2 2 2}

4 4 4 4

1 2 1 1

= + + + = + +

16

1 1 1 2 1

= + +

+ +

2 16

1 1 1 1 2

+ + 2 16

1 1 1 1 2 1 1 1 1 2 1 1 1 1 2

+ + = + + + + + + + +

2 2 2 16 16 16

+ + + + + +

1 4 4 4 4 1 1 1 1 .4 1

= + + = + + = =

16 16 4

1 1 1 4

S u t m: OÀN TI N TRUNG - THCS Hoàng V n Th - N

+ + =

- +2 2006 0

=

2

2