设α,b为实数,则当α=_____,且b=_____时,
|αb0|
|-bα0|
|-101|
=0.
设α,b为实数,则当α=_____,且b=_____时,
|αb0|
|-bα0|
|-101|
=0.
【正确答案】:α=0,b=0 解析:由题设中行列式D=- |α b| |-b α| =-(α2+b2)=0得α=b=0.
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