0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.25
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/21 20:31:55
0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.250.25²-8⅔次方-(1/16)的0.75次方-2log(5)1
0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.25
0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.25
0.25²-8⅔次方-(1/16)的0.75次方-2log(5)10-log(5)0.25
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
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