求|1/4-1/2|+|1/6-1/4|+|1/8-1/6|+.+|1/100-1/98|的值
来源:学生作业帮助网 编辑:作业帮 时间:2024/12/01 09:11:02
x){PDPߨF2L, ˬF[640 ,-jjyڰ&HLv6J6[
JMm
>3Mm=
.X-D`kj Xh[=K<;YT}
求|1/4-1/2|+|1/6-1/4|+|1/8-1/6|+.+|1/100-1/98|的值
求|1/4-1/2|+|1/6-1/4|+|1/8-1/6|+.+|1/100-1/98|的值
求|1/4-1/2|+|1/6-1/4|+|1/8-1/6|+.+|1/100-1/98|的值
|1/4-1/2|+|1/6-1/4|+|1/8-1/6|+.+|1/100-1/98| =(1/2-1/4)+(1/4-1/6)+.(1/98-1/100) =1/2-1/100 =50/100-1/100 =49/100=0.49