Question

[Yuki_Kali_Ruby]

P=0-2+4-6+...+2010-2012?
Giai giúp mik nha giai chi tiết vào ai nhanh mik TICK

Answer 1

[dinhhuong]

p=0-2+4-6+...+2010-2012

 =(0+4+.....+2010)-(2+6+...+2010)

 =507024-506018

 =1006

VAY P=1006

Answer 2

[big band]

P=0-2+4-6+...+2010-2012=-2+-2-...+-2+-2=........