練習題庫/gsat・難度 3某高中自然科實驗將量測值記為 0.00486×1070.00486\times10^70.00486×107。若改寫成科學記號,下列何者正確?(A)4.86×10104.86\times10^{10}4.86×1010(B)4.86×1044.86\times10^44.86×104(C)4.86×1034.86\times10^34.86×103(D)4.86×1074.86\times10^74.86×107(E)4.86×1054.86\times10^54.86×105登入後即可作答並查看完整詳解(每日免費 5 題)。