已知实数a,b满足a-标签分类-2025-12-10 14:31
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已知实数ab满足a的平方加b的平方等于1,
已知实数a,b满足a² ab b²=1,
已知实数a,b满足ab=1,那么,
已知实数a,b满足a-b²=4,则代数式,
已知实数a,b满足ab>0,
已知实数a,b满足a²-ab b²-3a 3就a b的值,
已知实数a,b满足a2 11a-13=0,
已知实数a,b满足a/2不等于2,且a2-5a=0,
已知实数a,b满足a b=5,
已知实数AB满足a-b^2等于四
必应
已知实数a b满足a-b2 4,
已知实数a b满足a-b+1 0,
已知实数a b满足a2+ab+b2 1,
已知实数a b满足a 0 b 1 且a+b 5,
已知实数a b满足a-b+1 0 0 a+b+1 1,
已知正实数a b满足ab+a+b 3,
已知实数a b c满足a+b+c 0,
已知实数a b c满足a+b+c 1,
已知实数a b x y满足y+,
已知实数a b c满足abc -1 a+b+c 4,
已知三个不同的实数a b c满足a-b+c 3,
若实数a b满足1/a+2/b