Li Ming goes to the English Corner as often as possible.He wants to improve his speaking skills.(保
题目
Li Ming goes to the English Corner as often as possible.He wants to improve his speaking skills.(保
原句意思)
Li Ming goes to the English Corner as often as possible in -------- ---------- improve his speaking skills.
答案
order to
举一反三
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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