来自李淑清的问题
【已知正实数x,y,z满足2x(x+1y+1z)=yz,则(x+1y)(x+1z)的最小值为______.】
已知正实数x,y,z满足2x(x+1y+1z)=yz,则(x+1y)(x+1z)的最小值为______.
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2020-09-18 14:45
【已知正实数x,y,z满足2x(x+1y+1z)=yz,则(x+1y)(x+1z)的最小值为______.】
已知正实数x,y,z满足2x(x+1y+1z)=yz,则(x+1y)(x+1z)的最小值为______.
∵正实数x,y,z满足2x(x+1y