已知有a>b>c,且a+b+c=0,下列不等式中正确的是A.a^2>b^2>c^2 B.ac>bc Cab>ac D.a|b|>c|b|
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 04:50:52
![已知有a>b>c,且a+b+c=0,下列不等式中正确的是A.a^2>b^2>c^2 B.ac>bc Cab>ac D.a|b|>c|b|](/uploads/image/z/10369674-18-4.jpg?t=%E5%B7%B2%E7%9F%A5%E6%9C%89a%3Eb%3Ec%2C%E4%B8%94a%2Bb%2Bc%3D0%2C%E4%B8%8B%E5%88%97%E4%B8%8D%E7%AD%89%E5%BC%8F%E4%B8%AD%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AFA.a%5E2%3Eb%5E2%3Ec%5E2+B.ac%3Ebc+Cab%3Eac+D.a%7Cb%7C%3Ec%7Cb%7C)
xRJ@McPP0H(^nX/QjQmDJ>$]! q"sϹ\-<:&3M1'XKnܞ)f
n%e*ɥ0R()CB1a(-`F."cq{cQ!PȁBE^
:p ~PRA7-(ΠQ>SqVe0W Nd}-YSW7<ii Ll1+q+l$0I4Z1Z@['¥,k!N0tlE]Bq;2?ȓ=&/^,Ar:v7vO0p!z