1
00:00:00,650 --> 00:00:03,750
Chúng ta được hỏi để tính chính xác căn số

2
00:00:03,750 --> 00:00:04,750
hoặc căn số nguyên dương của 45

3
00:00:06,900 --> 00:00:08,400
làm tròn tới chữ số thập phân thứ 3

4
00:00:08,400 --> 00:00:10,540


5
00:00:10,540 --> 00:00:12,730


6
00:00:12,730 --> 00:00:16,000


7
00:00:16,000 --> 00:00:21,880


8
00:00:21,880 --> 00:00:27,340


9
00:00:27,340 --> 00:00:28,820


10
00:00:28,820 --> 00:00:31,440


11
00:00:31,440 --> 00:00:34,450


12
00:00:34,450 --> 00:00:37,980


13
00:00:37,980 --> 00:00:41,490


14
00:00:41,490 --> 00:00:44,120


15
00:00:44,120 --> 00:00:46,750


16
00:00:46,750 --> 00:00:52,945


17
00:00:52,945 --> 00:00:59,480


18
00:00:59,480 --> 00:01:02,800


19
00:01:02,800 --> 00:01:05,860


20
00:01:05,860 --> 00:01:08,810


21
00:01:08,810 --> 00:01:13,700


22
00:01:13,700 --> 00:01:19,330


23
00:01:19,330 --> 00:01:24,190


24
00:01:24,190 --> 00:01:28,410


25
00:01:28,410 --> 00:01:31,370


26
00:01:31,370 --> 00:01:33,830


27
00:01:33,830 --> 00:01:37,850


28
00:01:37,850 --> 00:01:41,330


29
00:01:41,330 --> 00:01:44,290


30
00:01:44,290 --> 00:01:48,780


31
00:01:48,780 --> 00:01:55,890


32
00:01:55,890 --> 00:01:59,990


33
00:01:59,990 --> 00:02:02,730


34
00:02:02,730 --> 00:02:04,710


35
00:02:04,710 --> 00:02:07,570


36
00:02:07,570 --> 00:02:12,840


37
00:02:12,840 --> 00:02:18,270


38
00:02:18,270 --> 00:02:24,160


39
00:02:24,160 --> 00:02:28,930


40
00:02:28,930 --> 00:02:31,120


41
00:02:31,120 --> 00:02:34,630


42
00:02:34,630 --> 00:02:39,510


43
00:02:39,510 --> 00:02:42,560


44
00:02:42,560 --> 00:02:48,360


45
00:02:48,360 --> 00:02:52,460


46
00:02:52,460 --> 00:02:58,950


47
00:02:58,950 --> 00:03:04,900


48
00:03:04,900 --> 00:03:08,780


49
00:03:08,780 --> 00:03:13,750


50
00:03:13,750 --> 00:03:15,230


51
00:03:15,230 --> 00:03:16,800


52
00:03:16,800 --> 00:03:21,440


53
00:03:21,440 --> 00:03:25,610


54
00:03:25,610 --> 00:03:30,660


55
00:03:30,660 --> 00:03:36,470


56
00:03:38,400 --> 00:03:40,031


57
00:03:40,031 --> 00:03:42,200


58
00:03:42,200 --> 00:03:47,890


59
00:03:49,130 --> 00:03:54,500


60
00:03:54,500 --> 00:03:59,430


61
00:03:59,430 --> 00:04:02,480


62
00:04:02,480 --> 00:04:06,130


63
00:04:06,130 --> 00:04:10,580


64
00:04:10,580 --> 00:04:14,040


65
00:04:14,040 --> 00:04:16,668


66
00:04:16,668 --> 00:04:19,610


67
00:04:19,610 --> 00:04:22,190


68
00:04:22,190 --> 00:04:23,940


69
00:04:23,940 --> 00:04:26,880


70
00:04:26,880 --> 00:04:30,470


71
00:04:30,470 --> 00:04:35,142


72
00:04:35,142 --> 00:04:38,700


73
00:04:38,700 --> 00:04:42,150


74
00:04:42,150 --> 00:04:44,690


75
00:04:45,840 --> 00:04:47,920


76
00:04:47,920 --> 00:04:49,000


77
00:04:49,000 --> 00:04:50,520


78
00:04:50,520 --> 00:04:54,990


79
00:04:54,990 --> 00:04:55,610


80
00:04:55,610 --> 00:04:56,955


81
00:04:56,955 --> 00:04:57,180


82
00:04:57,180 --> 00:05:01,990


83
00:05:01,990 --> 00:05:04,820


84
00:05:04,820 --> 00:05:09,720


85
00:05:09,720 --> 00:05:16,600


86
00:05:16,600 --> 00:05:24,610


87
00:05:24,610 --> 00:05:33,320


88
00:05:33,320 --> 00:05:33,880


89
00:05:33,880 --> 00:05:37,870


90
00:05:37,870 --> 00:05:40,640


91
00:05:40,640 --> 00:05:43,820


92
00:05:43,820 --> 00:05:45,480


93
00:05:45,480 --> 00:05:47,010


94
00:05:47,010 --> 00:05:49,130


95
00:05:49,130 --> 00:05:53,930


96
00:05:53,930 --> 00:05:54,160


97
00:05:54,160 --> 00:05:58,480


98
00:05:58,480 --> 00:06:04,520


99
00:06:04,520 --> 00:06:11,340


100
00:06:11,340 --> 00:06:12,320


101
00:06:12,320 --> 00:06:17,658


102
00:06:17,658 --> 00:06:22,580


103
00:06:22,580 --> 00:06:24,326


104
00:06:24,326 --> 00:06:31,970


105
00:06:31,970 --> 00:06:35,450


106
00:06:35,450 --> 00:06:38,340


107
00:06:38,340 --> 00:06:40,780


108
00:06:40,780 --> 00:06:46,398


109
00:06:46,398 --> 00:06:53,700


110
00:06:53,700 --> 00:06:58,515


111
00:06:58,515 --> 00:07:05,980


112
00:07:05,980 --> 00:07:11,213