请问方程1/(X-1000)-1/(X-1002)=1/(X-1001)-1/(X-1003)怎么解?
请问方程1/(X-1000)-1/(X-1002)=1/(X-1001)-1/(X-1003)怎么解?
数学人气：143 ℃时间：2020-03-29 05:26:14
优质解答
1/(X-1000)-1/(X-1002)=[(X-1002)-(X-1000)]/[(X-1000)(X-1002)]=-2/[(X-1000)(X-1002)]1/(X-1001)-1/(X-1003)=[(X-1003)-(X-1001)]/[(X-1001)(X-1003)]=-2/[(X-1001)(X-1003)]上述两式相等,因此(X-1000)(X-1002)=(X...
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