设A={(x,y)丨2x+y,x,y∈R},B={(x,y)丨a^2x+2y=a,x,y∈R},若A∩B=φ,求a的值.

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设A={(x,y)丨2x+y,x,y∈R},B={(x,y)丨a^2x+2y=a,x,y∈R},若A∩B=φ,求a的值.设A={(x,y)丨2x+y,x,y∈R},B={(x,y)丨a^2x+2y=a

设A={(x,y)丨2x+y,x,y∈R},B={(x,y)丨a^2x+2y=a,x,y∈R},若A∩B=φ,求a的值.
设A={(x,y)丨2x+y,x,y∈R},B={(x,y)丨a^2x+2y=a,x,y∈R},若A∩B=φ,求a的值.

设A={(x,y)丨2x+y,x,y∈R},B={(x,y)丨a^2x+2y=a,x,y∈R},若A∩B=φ,求a的值.
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