(-0.25)2009次方*4的2004次方结果是多少_数学解答

(-0.25)2009次方*4的2004次方结果是多少

人气：463 ℃　时间：2019-12-21 18:49:26

解答

(-0.25)^2009*4^2004
=(-1/4)^2009*4^2004
=-(1/4)^2009*4^2004
=-(1/4)^2004*4^2004*(1/4)^5
=-1^2004*(1/4)^5
=-1*(1/4)^5
=-(1/4)^5
=-1/1024