丨2-tan60°丨-(π-3.14)零次方+(-1/2)负二次方+1/2倍根号12

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/06 19:41:46
丨2-tan60°丨-(π-3.14)零次方+(-1/2)负二次方+1/2倍根号12
x){cnIb @=t M|9{۳5 M۩ 572ɮ0PiC;o74I*ҧv64pӾO>e\kmlhnamЇHeMA ~qAbm

丨2-tan60°丨-(π-3.14)零次方+(-1/2)负二次方+1/2倍根号12
丨2-tan60°丨-(π-3.14)零次方+(-1/2)负二次方+1/2倍根号12

丨2-tan60°丨-(π-3.14)零次方+(-1/2)负二次方+1/2倍根号12
原式=|2-√3|-1+2²+2√3/2
=2-√3-1+4+√3
=5