解
/m-2/≥0
∴m-2=0
∴m=2
∴/m+1/
=/2+1/
=3
若丨m-2丨=0,則丨m+1丨=多少（求絕對(duì)值)急求
若丨m-2丨=0,則丨m+1丨=多少（求絕對(duì)值)急求
數(shù)學(xué)人氣：758 ℃時(shí)間：2020-06-05 20:30:44
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