(0.2)^2013*5^2014*(2/5)^2015*(-5/2)^2016数学题解答

问题描述:

(0.2)^2013*5^2014*(2/5)^2015*(-5/2)^2016数学题解答

(0.2)^2013*5^2014*(2/5)^2015*(-5/2)^2016
=﹙0.2×5﹚^2013×5×[2/5×﹙﹣2/5﹚]^2015×﹙﹣5/2﹚
=1×5×﹙﹣1﹚×﹙﹣5/2﹚
=25/2.