已知实数x,y满足x²+√2y=√3,y²+√2x=√3且x≠y 则x+y=______,xy=______
问题描述:
已知实数x,y满足x²+√2y=√3,y²+√2x=√3且x≠y 则x+y=______,xy=______
答
已知实数x,y满足x²+√2y=√3,y²+√2x=√3且x≠y 则x+y=______,xy=______