若数列{An},{Bn}都是等差数列,s,t为已知实数,求证{an^t*bn^t}也是等差数列{an^s*bn^t}
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若数列{An},{Bn}都是等差数列,s,t为已知实数,求证{an^t*bn^t}也是等差数列{an^s*bn^t}
若数列{An},{Bn}都是等差数列,s,t为已知实数,求证{an^t*bn^t}也是等差数列
{an^s*bn^t}
若数列{An},{Bn}都是等差数列,s,t为已知实数,求证{an^t*bn^t}也是等差数列{an^s*bn^t}
题目确实错了啊
应该是这样的:
若数列{An},{Bn}都是等比数列,s,t为已知实数,求证{an^t*bn^t}也是等比数列.
题目有没有错啊,S要来干吗啊
什么啊
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