練習題庫/huikao・難度 3平方根表的列索引 rrr 與欄索引 ccc 所交會的格子,表示 r+c\sqrt{r+c}r+c 的六位小數查表值,如表。 r\c0.000.010.020.032.201.4832401.4866071.4899661.4933182.301.5165751.5198681.5231551.526434\begin{array}{c|cccc}r\backslash c&0.00&0.01&0.02&0.03\\ \hline 2.20&1.483240&1.486607&1.489966&1.493318\\ 2.30&1.516575&1.519868&1.523155&1.526434\end{array}r\c2.202.300.001.4832401.5165750.011.4866071.5198680.021.4899661.5231550.031.4933181.526434 利用此表將 2.32\sqrt{2.32}2.32 四捨五入到小數第四位,下列何者正確?(A)2.32=1.523155\sqrt{2.32}=1.5231552.32=1.523155(B)2.32≈1.5199\sqrt{2.32}\approx1.51992.32≈1.5199登入後即可作答並查看完整詳解(每日免費 5 題)。