0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.25
网友回答
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
======以下答案可供参考======
供参考答案1:
原式=1/16-4-1/8-(log(5)100+log(5)0.25)
=1/16-4-1/8-log(5)25
=1/16-4-1/8-2
=-97/16