|1/101-1/99| - |1/100 - 1/99| - |1/100 -1/101|等于多少?

问题描述:

|1/101-1/99| - |1/100 - 1/99| - |1/100 -1/101|等于多少?
要有说明哦!

|1/101-1/99| - |1/100 - 1/99| - |1/100 -1/101|
=1/99-1/101-1/99+1/100-1/100+1/101
=0.
@@@
1/99>1/100>1/101.