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“F(x0,y0)=0”是点P(x0,y0)在“方程F(x,y)=0的曲线上”的什么条件? .求满足下列条件的直线的方程（1）经过点A（3,2）,且与直线4x＋y－2＝0平行（2）经过点B（2,-3）,且平行于过点M（1,2）,和N（-1,-5）的直线 （3）经过点C（3,0）,且与直线2x+y-5=0垂直 I like your Do you like me? I like your new sweater 是什么意思 Your the one i I like your temper just like I would like your中文意思 世界可以分为有意识世界和无意识世界?我有个深奥的问题从出生到现在一直在我脑海里.甚至无法用语言表达,我在想,为什么会有我,我是什么?同样是出生,为什么意识会跑到‘‘我’‘的肉体 “下意识”是有意识还是无意识? 若函数f(x)在x0处的倒数存在,则它对应的曲线在点(x0,f(x0))的切线方程为? 有无语法错误I'd like a medium bowl of noodles with eggs and beef. -May I take your order?-I'd like some beef noodles with t____.（西红柿）是填“tomatoes”还是“tomato”?Ps：这是考试题,考完试出来和同学对答案,这题不一样. I'd like beef noodles对beef noodles提问 I'd like a bowl of noodles with beef and potato这句话,哪里错了,为什么 （x－2y＋3z）²－（x＋2y－3z）² （x+2y-3z）² 1、（a+b)²（a-b)²=______.2、(x+2y-3z)(x-2y+3z)=______.3、(-x²+y²)²=______.4、x²+______-8x²-1=2（x的三次方）+7x-3.5、若x²+mx+4是完全平方式,则m=______.6、a的m次方=3,a的n次方=5,则a的2 “下意识”是“有意识”还是“无意识”? _______?she has straight long hair A.what's lucy like B.how is your mother C.what does miss lilook like D.what' your aunt ______ your mother?She's slim with dark hair 填写特殊疑问词 she has a long hair这里可以用a吗 单项选择 what does your English teacher look like?she is tall dang thin ( ) long hair.A haveB hasC there isD with she has long curly hair . 如图所示,已知直线EF和AB,CD分别相交于K,H,且EG⊥AB,∠CHF+∠E=90º,试说明AB//CD 急 说错话后怎么办? 当a,b满足什么条件时,方程2x+5=1+a-bx.1、有唯一解 2、有无数解 当a、b满足什么条件时,方程2x+5=1+a-bx,有唯一解 4/7-12：x=2:2+3的解要具体点的哦！ 当a,b满足什么条件时,方程2x+5=1-a-bx有唯一解、有无数解 当a,b满足什么条件时,方程2x+5等于1+a-bx,有唯一的解? 1/4(X+3)^2=25怎么解啊? 3(7.25一x)=8.1的解