题目内容
已知实数a,b,c.
A.若|a2+b+c|+|a+b2+c|≤1,则a2+b2+c2<100
B.若|a2+b+c|+|a2+b–c|≤1,则a2+b2+c2<100
C.若|a+b+c2|+|a+b–c2|≤1,则a2+b2+c2<100
D.若|a2+b+c|+|a+b2–c|≤1,则a2+b2+c2<100
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题目内容
已知实数a,b,c.
A.若|a2+b+c|+|a+b2+c|≤1,则a2+b2+c2<100
B.若|a2+b+c|+|a2+b–c|≤1,则a2+b2+c2<100
C.若|a+b+c2|+|a+b–c2|≤1,则a2+b2+c2<100
D.若|a2+b+c|+|a+b2–c|≤1,则a2+b2+c2<100