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共找到 490 与my-m 相关的结果,耗时20 ms
英语翻译Good morning It is really my honor to have this opportunity for an interview,I hope i can make a good performance today.I"m confid
其他
nt that I can
英语翻译下面应该是歌词.I""ve made up my mind I""ve packed my bagsI""m not returning homeuntil someone will give me reason toI lock the door and t
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ke a breathI''
关于椭圆方程的问题椭圆x平方+my平方=1的焦点在y轴上,长轴是短轴长的两倍,则m值为?
数学
已知椭圆C:x2a2+y23=1(a>10)的2焦点F在圆D:(x-2)2+y2=1上,直线l:x=my+3(m≠0)交椭圆于M,N两点.(1)求椭圆C的方程;(2)若上M⊥上N(上为坐标原点),求m的值.
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已知椭圆C,x²/a²+y²/b²=1(a>b>0),动直线l,x=my+c与椭圆C交于两点M,N,当m=-√3/3时,M是椭圆C的上顶点,且△MF1F2的周长为6,求椭圆方程..
数学
英语翻译Good morning It is really my honor to have this opportunity for a interview,I hope i can make a good performance today.I’m confide
英语
t that I can s
英语翻译What A Difference A Day Made"What a difference a day made,twenty four little hours Brought the sun and the flowers where there use
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to be rain My
几道比较简单的数学题1.已知X的m-2n次方y的m-1次方与-3X的6-n次方y的3次方是同类项,求m和n得值.2.已知多项式2X的2次方+my-12与多项式nX的2次方-3y+6的和中不含有X、y项,求mn的值.3.甲从外地以3820元
数学
乙,乙又以3900元卖给丙,
i'm going to swim and eat my favorite food there 就划线部分提问划线部分swim and eat my favorite food___you going ___there
英语
i"m sorry ,mr wang .i __________________(此处为空)my home work at home -------------that"s ok .but don"t forget ____________________(此处为空)
英语
t to school to
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