题目结论错误.正确结论由基本不等式得：t²+(1/t)＝t²+(1/(2t))+(1/(2t))≥3[t²·1/(2t)·1/(2t)]^(1/3)＝3·(1/4)^(1/3)＝(3/2)·2^(1/3),即t²＝1/(2t)→t＝2^(-1/3)时,所求最小值为：(3/2)·2^...