英语翻译
题目
英语翻译
Ancient people imagined that the mere movement of planets relative to the visible stars in our sky could somehow have an astrological influence on our lives.
答案
Ancient people imagined that the mere movement of planets relative to the visible stars in our sky could somehow have an astrological influence on our lives.古代人猜测,天空上的行星相对于可见的星星的纯...
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已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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