2 = 3- 2 + = 1 -- 5( + 1)( - 1)( +4)- 5+ 4+ 4- 1=S U T M

2010 - - DE DAP AN THI VAO 10 THPT ZIP 2010 - - DE DAP AN THI VAO 10 THPT ZIP
DE DAP AN THI VAO 10 THPT ZIP

2010

- 2 = 3

- 2 +

= 1 -

- 5(

+ 1)

(

- 1)(

+4)

- 5

+ 4

+ 4

- 1

=

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

2010

5