(0.25)^2005.(-4)^2004-0.125^2004.(-8)^2005怎么做
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(0.25)^2005.(-4)^2004-0.125^2004.(-8)^2005怎么做
![(0.25)^2005.(-4)^2004-0.125^2004.(-8)^2005怎么做](/uploads/image/z/15798231-63-1.jpg?t=%280.25%29%5E2005.%28-4%29%5E2004-0.125%5E2004.%28-8%29%5E2005%E6%80%8E%E4%B9%88%E5%81%9A)
(0.25)^2005*(-4)^2004-0.125^2004*(-8)^2005
=0.25^2004*4^2004*0.25+0.125^2004*8^2004*8
=(0.25*4)^2004*0.25+(0.125*8)^2004*8
=0.25+8
=8.25.
=0.25^2004*4^2004*0.25+0.125^2004*8^2004*8
=(0.25*4)^2004*0.25+(0.125*8)^2004*8
=0.25+8
=8.25.