2.
. 0,322 .
, 2 .
:
0,32210 8,8310
0.322*2=0.644 0 8:2=4 0
0.644*2=1.288 1 4:2=2 0
0.288*2=0.576 0 2:2=1 0
0.576*2=1.152 1 1:2=0 1
:
0,322210=0.01012 0.83*2=1.66 1
0.66*2=1.32 1
0.32*2=0.64 0
0.64*2=1.28 1
: 8,83=1000,1101
, .
8 , , , 7. 7, 8, .
:
891:8=111 3
111:8=13 7
13:8= 1 5
1: 8=0 1
( ).
: 89110=15738
, 8 16.
: 891 .
:
891:16=55 11
55:16=3 7
3:16=0 3
89110=37B16
:
1. : :
1. 42510 8. 3678,89810
2. 25610 9. 7,2908310
3. 85210 10. 0,003210
4. 124310 11. 2,358910
5. 256910 12. 48,96510
6. 456810 13. 56,89710
7. 1256810 14. 48,97510
2. : :
1. 32310 8. 12510
2. 15010 9. 22910
3. 28310 10. 8810
4. 42810 11. 25510
5. 31510 12. 32510
6. 18110 13. 25910
7. 17610 14. 65210
3. : :
1. 0,32210 8. 37,2510
2. 150,700610 9. 206,12510
3. 283,24510 10. 0,38610
4. 0,42810 11. 10,10310
5. 315,07510 12. 8,8310
6. 181,36910 13. 14,12510
7. 176,52610 14. 15,7510
4. : :
1. 32210 8. 700610
2. 52410 9. 12510
3. 283,24510 10. 22910
4. 42810 11. 8810
5. 315,07510 12. 37,2510
6. 181,36910 13. 206,12510
7. 176,52610 14. 94010
5. : :
1. 32210 8. 36910
2. 150,700610 9. 12510
3. 283,24510 10. 22910
4. 42810 11. 8810
5. 315,07510 12. 37,2510
6. 18110 13. 206,12510
7. 176,52610 14. 98,9310
:
1. ?
2. ?
3. ?
4. ?
|
|
2
: . , . . (1 ), (2).
, , , , .. 2. 0 1 .
, 0 1, , 110101,1112. () .
, , , 2. , 1010101,101
1010101,1012 =1*26+0*25+1*24+0*23+1*22+0*21+1*20+1*2-1+0*2-2+1*2-3
, . . , .. , 27-1=26, , , 25 .. , , , 2-3. , 85,625. , 1010101,101 85,625 1010101,101=85,62510
1. 111000112=1×27+1×26+1×25+0×24+0×23+0×22+1×21+1×20= 128+64+32+2+1=22710
2. 0,101000112=1×2-1+0×2-2+1×2-3+0×2-4+0×2-5+0×2-6+1×2-7+1×2-8=0,5+0,125+0,0078+0,0039 =0,636710