0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.25
问题描述:
0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.25
答
0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.25
=0.0625-4-0.125-log(5)[100*0.25]
=-4.062-2
=-2.062