大便次数多是什么原因

已知直线y=x+b与双曲线2x^2-y^2=2相交于A,B两点,若以AB为直径的圆过原点,求b的值 直线y=x+m与双曲线2x^2-y^2=2交于A,B两点,若以AB为直径的圆经过原点,求m的值请高手写可以把具体的步骤以及思路写出来, 翻译 你是我的唯一 是否存在斜率为1的直线与双曲线2x^2-y^2=1相交于A、B两点,且以AB为直径的圆过原点 七律长征属于什么诗 月考总结 翻译：To spread over the surface of i leaded over the parapet and looked at the city spread out below me.求翻译?句中spread out 怎么讲 你哭着对我说童话里都是骗人的我不可能是你的王子也许你不会懂从我说爱你以后我的天空星星都亮了.英语翻急 (1/2)翻译：The news that the enemy had surrendered soon spread over the who 谁知道“星星都亮了,我看着你的脸”处之那首歌,是女的唱的哦.不是童话,谁知道. 18.已知函数f(x)=sin2x+2cos^2x-1 ,求函数f(x)在区间【π/4,3π/4]上的最大值和最小值. 等轴双曲线中心在原点,于直线y=1/2x交于A,B两点,且|AB|=2%15,求双曲线方程%为根号 关于x的方程mx-1=x+1（m不等于1）的解为? if u can't make it here,u can't make it anywhere意思 "It's too crowed here.Can you make some room for the little child?"Is there something wrong with this sentence? You can put ____(it)here.But you can't put ___(they) over there.请问横线填天什么 求1N、2N、3N ……..100N.2055N,这101个力的合力最小值 she's over there. If my sister hadn't thought it over and over before making the decision,she______ a mistake.A.had made B.madeC.would madeD.would have made She is over there意思 解一元二次方程：X2＋（∫2＋1）x－∫2＝0X2是X的平方,∫2是根号2 解一元二次方程x2-x+3\4=0 I just cannot get over girl这句话对不对如果加F u c k怎么加 I just want to make you happy .如题, I just want to make good in you love You just cannot imagine how much I want you. 若a为正整数,且x^2n=7,求(x^3n)^2-(x^2)^2n的值 设n为正整数,且x^2n=7,求(x^3n)^2-4·(x^2)^2n的值. 若n为正整数,且x^2n=7,求(3×x^3n)^2-13(x^2)^2的值 如图,直线AB,CD交于点O,OD平分∠BOE,OF平分∠AOE,GH⊥CD,垂足为点H,试说明GH平行于OF my love ,you make off with my heart!