(-0.25)^2010*4^2011

问题描述:

(-0.25)^2010*4^2011

(-0.25)^2010*4^2011
=(-0.25x4)^2010 x4
=1x4
=4

(-0.25)^2010*4^2011
=(-0.25)^2010*4^2010*4
=(-0.25*4)^2010*4
=(-1)^2010*4
=4