若实数a，b满足a2+ab-b2=0，则a/b=_．
若实数a，b满足a
2+ab-b
2=0，则
=______．
数学人气：612 ℃时间：2019-09-29 08:03:40
优质解答
a
2+ab-b
2=0
△=b
2+4b
2=5b
2．
a=
=
b
∴
=
．
故答案是：
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