B
baby_banggia34


tính:
S=[TEX]sqrt{ 1^3+2^3+3^3+.......+2009^3+2010^3}[/Tex]
----------------------------------------------------------------------------------
S=[TEX]sqrt{ 1^3+2^3+3^3+.......+2009^3+2010^3}[/Tex]
----------------------------------------------------------------------------------
Last edited by a moderator: