11.5E: Matrices na Matrix Uendeshaji (Mazoezi)
- Page ID
- 177919
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Kwa mazoezi yafuatayo, fanya shughuli zilizoombwa kwenye matrices zilizopewa.
\ [
A=\ kushoto [\ kuanza {safu} {rr}
4 & -2\\
1 & 3
\ mwisho {safu}\ haki], B=\ kushoto [\ kuanza {safu} {rrr}
6 & 7 & -3\\
11 & -2 & 4
\ mwisho {safu}\ haki], C=\ kushoto [\ kuanza {safu} {cc}
6 & 7\\
11 & -2\\
14 & 0
\ mwisho {safu}\ haki], D=\ kushoto [\ kuanza {safu} {rrr}
1 & -4 & 9\\
10 & 5 & -7\
2 & 8 & 5
\ mwisho {safu}\ haki], E=\ kushoto [\ kuanza { safu} {rrr}
7 & -14 & 3\\
2 & -1 & 3\\
0 & 1 & 9
\ mwisho {safu}\ haki]
\]
39. \(-4 A\)
40. \(10 D-6 E\)
\(41 . B+C\)
42. \(A B\)
43. \(B A\)
44. \(B C\)
45. \(C B\)
46. \(D E\)
47. \(E D\)
48. \(E C\)
49. \(C E\)
50. \(A^{3}\)