|1/101-1/100|+|1/102-1/101|-|1/102-1/100|=?_数学解答

|1/101-1/100|+|1/102-1/101|-|1/102-1/100|=?

人气：208 ℃　时间：2020-03-27 20:20:34

解答

原式=1/100-1/101+1/101-1/102-(1/100-1/102)
=1/100-1/100-1/101+1/101-1/102+1/102
=0