满足-√2

满足-√2
满足-√2

满足-√2
-1,0,1,2

-1，0, 1, 2满意请好评！满意请好评！

满足-√2 满足一√3 满足-√7 满足不等式组2 数字a满足2 有理数b满足|2| 满足|x-2| 数字a满足2 满足-根号2 求满足1/2 满足-1/2= 写出满足-2 tan2x=-2√2 且满足 π/4 已知三角形ABC的面积S满足√2= 满足不等式2x-1 把满足2≤IaI 若无理数a满足-2 求满足不等式2x