负8分之1的负2004次方乘0.125的2005次方是几?
问题描述:
负8分之1的负2004次方乘0.125的2005次方是几?
答
=(-8)的2004次方×0.125的2004次方×0.125
=(-8×0.125)的2004次方×0.125
=(-1)的2004次方×0.125
=1×0.125
=0.125