如果设{an}{bn}都是公差不为0的等差数列.且lim an/bn =2 求lim (a1+a2+a3+…+an)/(n*bn) 是一道例题..谁能说下完整过程打错..是lim (a1+a2+a3+…+an)/(n*b2n)
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/03 04:13:17
![如果设{an}{bn}都是公差不为0的等差数列.且lim an/bn =2 求lim (a1+a2+a3+…+an)/(n*bn) 是一道例题..谁能说下完整过程打错..是lim (a1+a2+a3+…+an)/(n*b2n)](/uploads/image/z/1759078-46-8.jpg?t=%E5%A6%82%E6%9E%9C%E8%AE%BE%7Ban%7D%7Bbn%7D%E9%83%BD%E6%98%AF%E5%85%AC%E5%B7%AE%E4%B8%8D%E4%B8%BA0%E7%9A%84%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97.%E4%B8%94lim+an%2Fbn+%3D2+%E6%B1%82lim+%28a1%2Ba2%2Ba3%2B%E2%80%A6%2Ban%29%2F%28n%2Abn%29+%E6%98%AF%E4%B8%80%E9%81%93%E4%BE%8B%E9%A2%98..%E8%B0%81%E8%83%BD%E8%AF%B4%E4%B8%8B%E5%AE%8C%E6%95%B4%E8%BF%87%E7%A8%8B%E6%89%93%E9%94%99..%E6%98%AFlim+%28a1%2Ba2%2Ba3%2B%E2%80%A6%2Ban%29%2F%28n%2Ab2n%29)
xՓ[kAǿ($
^MLnDK۴V[Z5Pb/~M
Nn|i9ox{9\,bHR<Q&$DWrn{e 3@T)u%Pq7}p=ޯ^$m<Vl<'98PʻqJ
*U- \RZ d=Pv*eQ\J3!9n4]3