2 To the 2005 power minus 2 to the 2004 power minus 2 to the 2003 power minus ""minus 2 to the 2th power minus 2 to the 2th power minus 1 equals?

2 To the 2005 power minus 2 to the 2004 power minus 2 to the 2003 power minus ""minus 2 to the 2th power minus 2 to the 2th power minus 1 equals?

2 To the 2005 power minus 2 to the 2004 power minus 2 to the 2003 power minus ""minus 2 to the 2th power minus 2 to the 2th power minus 1
=2^2004(2-1)-2^2003-…… -2-1
=2^2003(2-1)-…… -2-1
=……
=2-1
=1

2004 Third power minus 2 times 2004 second power minus 2002/2004 third power plus 2004 second power minus 2005 2004^3-2*2004^2-2002/2004^3+2004^2-2005 Process online, etc. The third power of 2004 minus 2004 second power minus 2002/2004 third power plus 2004 second power minus 2005 2004^3-2*2004^2-2002/2004^3+2004^2-2005 Process online, etc.

(2004^3-2×2004^2-2002)÷(2004^3+2004^2-2005)=[2004^2(2004-2)-2002]÷[2004^2(2004+1)-2005]=(2004^2×2002-2002)÷2004^2×2005-2005)=[2002(2004^2-1)]÷[2005(2004^2-1)]=2002÷2005...