若│x2-25│+=0,则x=_______,y=_______.

若│x2-25+=0,x=_______,y=_______.

答案

 x=±5,y=3

相关题目

 As a matter of fact, ________ tries again makes no difference. A. no matter
 As a matter of fact, ________ tries again makes no difference. A. no matter which     B. no matter who     C. whoever    D. whichever 
唐太宗说:“以天下之广,四海之众,千端万绪,须合变通
唐太宗说:“以天下之广,四海之众,千端万绪,须合变通,皆委百司商量,宰相筹画,于事稳便,方可奏行。岂得以一日万机,独断一人之虑也。”
We could see that he was trying to _____ his own responsibility for the delay, i
We could see that he was trying to _____ his own responsibility for the delay, instead of accepting his fault.         A. run over           B. smooth over     C. pass off    
世界年平均气温分布的一般规律是(     ) A.从沿海向内陆
世界年平均气温分布的一般规律是(     ) A.从沿海向内陆逐渐降低 B.从山顶向山麓逐渐降低 C.从高纬向低纬逐渐降低 D.从低纬向高纬逐渐降低
(4分)设地球半径为R,在地表附近的重力加速度为g,自转
(4分)设地球半径为R,在地表附近的重力加速度为g,自转角速度为ω,引力常量为G,则此同步卫星离地高度为________。
临风一唳思何事? ____________________。(自居易《池鹤》)
临风一唳思何事? ____________________。(自居易《池鹤》)
When talking about the Mid-autumn Festival, we ______ think of mooncakes and fa
When talking about the Mid-autumn Festival, we ______ think of mooncakes and family reunion.     A. normally        B. practically         C. eventually        D. seemingl
下列运算正确的是(    )                   
下列运算正确的是(    )                   

最新题目