thery were in a great hurry to remove the bricks and stones
题目
thery were in a great hurry to remove the bricks and stones
如题 同义句 They ____ _______ ________ _______ the bricks and stones
答案
couldn't wait to remove
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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.
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