MACIERZE I WYZNACZNIKI
1 Rozwiązać równanie macierzowe
12-2 |
1 3 4 |
1 2 -2 |
1 3 4 | |||
2 1 -1 |
= |
3 2 2 |
2 1 -1 |
X- |
1 2 1 | |
1 0 3 |
1 1 0 |
1 0 3 |
0 10 |
1 2 -2 |
1 4' |
13 1' |
T |
1 2 2 | ||
3 2 |
= |
4 0 2 |
- |
2 11 | ||
1 0 3 |
1 0 |
1 1 0 |
10 3 |
3 Policzyć wyznacznik
1 5 2 |
1 6 32 0' 6 0 10 a | ||
det |
2 11 7 0 3 |
det |
8 1 12 6 0 5-42 |
11 |
-2 |
2 |
2 |
1 |
-i |
-1 |
90 |
13 |
1 |
2 |
o' |
0 |
3 |
0' | |
0 |
1 |
1 |
X- |
3 |
2 |
3 |
1 |
0 |
1 |
0 |
3 |
0 |
1 2 i |
13 1 | |
3 2 1 |
X- |
-10 2 |
0 1 2 |
0 10 |
2 Wykonać działania
0 1 1 |
1 2 1 | |
2 2 1 |
2 0 2 | |
1 0 3 |
1 2 1 |
1 |
2 |
2 |
1 |
3 |
1 | |
2 |
1 |
1 |
- |
-1 |
0 |
0 |
1 |
0 |
3 |
1 |
3 |
0 |