用數學歸納法*34n+1+52n+1(n∈N*)能被8整除時,當n=k+1時,對於34(k+1)+1+52(...
問題詳情:用數學歸納法*34n+1+52n+1(n∈N*)能被8整除時,當n=k+1時,對於34(k+1)+1+52(k+1)+1可變形為()A.56·34k+1+25(34k+1+52k+1) B.34·34k+1+52·52kC.34k+1+52k+1 D.25(34k+1+52k+1)【回答】A知識點:推理與*題型:選擇題...
問題詳情:用數學歸納法*34n+1+52n+1(n∈N*)能被8整除時,當n=k+1時,對於34(k+1)+1+52(k+1)+1可變形為()A.56·34k+1+25(34k+1+52k+1) B.34·34k+1+52·52kC.34k+1+52k+1 D.25(34k+1+52k+1)【回答】A知識點:推理與*題型:選擇題...