07.1 - Rachunek macierzowy.pdf

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Wydział:WiLi,BudownictwoiTransport,sem.1
drJolantaDymkowska
Rachunekmacierzowy
2
4 2 3
1 0
3
2
4 1 4
1 1
3
2
4 2 6
4 0
3
A=
5
B=
5
C=
5
2
4 1 1 0
1 2 1
3
2
4 3 7 2
0 1 2
3
2
6 6 6 4
1 4
0 1
3
7 7 7 5
D=
5 E=
5 F=
1 2
2
3
2
3
2
3
6 6 6 4
1 2 0
7 7 7 5 H=
6 6 6 4
2 1 0
7 7 7 5 J=
6 6 6 4
3 1 2
3 2 4
3 5 1
7 7 7 5
G=
1 5 1
3 0 1
1 1 2
1 2 1
2
3
2
3
2
6 6 6 4
3
7 7 7 5
6 6 6 6 6 6 4
0 3 0 5
7 7 7 7 7 7 5
6 6 6 6 6 6 4
3 3 3 3
2 1 2 5
2 1 4 1
7 7 7 7 7 7 5
1 5 2 0
2 2 0 4
3 1 0 6
K=
L=
M=
2 0 2 0
2 3 0 5
0 2 5 0
0 2 0 2
Zad.1Obliczy¢:3A+B,B 2C,5D+F
T ,CE,AB+BC,F
T
H,EG,HJ JH,4K+L
T ,GM,KM
T ,
(A 2C)D,F(2C 3B),EF+A
2 ,(FE+G) T .
Zad.2Obliczy¢:detA,detB,detC,detG,detH,det(FE),detJ,detK,detL.
Zad.3Obliczy¢:A −1 ,B −1 ,(C −1 +C) −1 ,G −1 ,(EF) −1 ,H −1 ,K −1 ,(M T M) −1 .
Zad.4Obliczwyznaczniki:
0 1 1 1
1 2 0 0
2 3 3 4
2 1 1 2
6 2 1 0
1 0 1 1
4 2 5 6
5 1 0 5
3 5 2 1
1 1 0 1
1 1 1 0
2 3 0 5
0 1 1 1 1
5 6 0 0 0
1 3 2 1 4
1 0 1 1 1
1 5 6 0 0
2 1 5 1 2
1 1 0 1 1
0 1 5 6 0
3 4 1 0 1
1 1 1 0 1
0 0 0 1 5
2 1 1 5 2
1 1 1 1 0
6 0 0 1 5
3 1 1 1 1
1
1 1 0 0 0 0
2 1 4 3 5 3
1 1 1 0 0 0
5 6 8 7 4 2
0 1 1 1 0 0
8 9 7 6 0 0
0 0 1 1 1 0
2 3 5 4 0 0
0 0 0 1 1 1
4 3 0 0 0 0
0 0 0 0 1 1
6 5 0 0 0 0
Zad.5Rozwi¡»równaniemacierzowe:
2
4 2 1 1
3 0 2
3
2
4 3 4 6
1 2 1
3
a)2A+3X=B A=
5 B=
5
2
3
2
3
6 6 6 4
1 5 2
7 7 7 5 B=
6 6 6 4
2 7 0
7 7 7 5
b)5A X=3B A=
3 0 1
0 1 4
4 1 5
5 6 0
2
3
2
3
6 6 6 4
2 1 1
1 3 1
7 7 7 5 B=
6 6 6 4
1 0 1
7 7 7 5
c)AX=B A=
2 0 3
1 1 0
2 1 1
2
4 3 2
5 4
3
2
4 1 2
5 6
3
d)XA=B A=
5 B=
5
2
6 6 6 4
3
7 7 7 5 B=
1 1 1
2 1 0
h
i
e)XA=B A=
1 2 3
1 1 1
2
4 2 1
3 3
3
2
4 2 1 5
0 3 2
3
f)AX B=X A=
5 B=
5
2
3
2
4 1 0 2
2 4 0
3
2 1 1
1 3 1
6 6 6 4
7 7 7 5 B=
g)XA 2X=B A=
5
2 1 2
2
3
2
3
2
3
0 1 1
0 1
6 6 6 4
7 7 7 5 B=
6 6 6 4
7 7 7 5
1 1
1 1
h)AXB+2AX=C A=
1 0 0
4
5 C=
1 0
1 0 1
1 1
Zad.6Wyznaczrz¡dmacierzy:
2
4 2 6 4
3 9 9
3
2
6 6 6 4
1 1
3
7 7 7 5 C=
2
4 1 3 2 0
2 6 4 0
3
A=
5 B=
1 1
5
1 2
2
2
3
2
3
2
3
6 6 6 4
0 1 2
1 0 3
2 3 0
7 7 7 5 E=
6 6 6 4
1 3 4
7 7 7 5 F=
6 6 6 4
1 1 1
1 1 1
1 1 1
7 7 7 5
D=
2 1 0
4 2 8
G=
2
6 6 6 4
2 1 3 0
4 2 6 0
5 0 1 2
3
7 7 7 5 H=
2
6 6 6 4
2 1 1 3
6 3 3 9
8 4 4 12
3
7 7 7 5 J=
2
6 6 6 4
1 1 0 2 1
3 1 1 3 2
3
7 7 7 5
1 3 1 1 0
2
6 6 6 6 6 6 4
1 1 1 1
3
7 7 7 7 7 7 5
2
6 6 6 6 6 6 4
1 2 1
1 3 0
2 1 7
1 1 4
3
7 7 7 7 7 7 5
2
6 6 6 6 6 6 4
2 3 0 4
3
7 7 7 7 7 7 5
K=
2 2 3 1
0 0 1 3
3 3 5 3
L=
M=
1 1 1 2
5 0 4 2
1 1 2 2
2
3
2
3
N=
6 6 6 6 6 6 4
2 1 1 1 2
1 2 3 1 2
3 0 1 3 2
2 4 6 2 4
7 7 7 7 7 7 5
P=
6 6 6 6 6 6 4
1 3 2 3 2 4
2 2 1 1 2 5
1 1 3 2 0 1
3 1 4 1 2 6
7 7 7 7 7 7 5
3
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