y'=1/(lnx)*(;nx)'
=1/(lnx)*1/x
=1/(xlnx)
猜你喜欢
- 1maybe he will come to have dinner改为同义局
- 2____from the top of the hill,the lake is just like a mirror.
- 3四分之三(3x+2y)=五分之(2x+y)=六分之(x-y+1)
- 4岑参的参念shen 还是念cen 还是念别的?
- 5Do an experiment ____________ me,please.A for B to C on 请详细说明原因
- 6藏,去掉偏旁,是什么字,怎么组词
- 7Miss Wang wears a white T-shirt 改为同义句
- 8小红看一本书,3天看了60页还有这本书的百分之75没看,这本书有多少页
- 9计算(a-b)(a+2b)
- 10带有一对反义词和一对近义词的成语