
Матем 1 мод

Quiz
•
Mathematics
•
University
•
Medium
елдана сабыр
Used 136+ times
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93 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Матрица [[1, 2, 3], [5, 6, 0], [- 1, 4, 7]] аныктауышындағы a23 элементінің алгебралық толықтауышын жаз
[[1, 2], [- 1, 4]]
[[1, 3], [- 1, 7]]
[[1, 3], [5, 0]]
[[2, 3], [6, 0]]
-[[1, 2], [- 1, 4]]
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A = [[1, 2, 3], [- 1, 6, 7], [5, 8, - 2]] матрицасының a32 элементінің алгебралық толықтауышын жаз
[[2, 3], [6, 0]]
[[1, 3], [5, 0]]
-[[1, 3], [- 1, 7]]
[[1, 2], [- 1, 4]]
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Кері матрица қай уақытта табылмайды?
Анықтауыш бірге тең болса
Егер анықтауыш нөлге тең болмаса
Анықтауыш кез келген сан болса
Егер анықтауыш нөлге тең болса
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Анықтауышты бірінші жолының элементтері бойынша жіктеу керек
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] =-(a11A11+a12A12+a13A13
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] = a21A21+a22A22+a23A23
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] = a11A11+a12A12+a13A13
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] = a31A31+a32A32+a33A33
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Анықтауышты екінші жолының элементтері бойынша жіктеу керек
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] = a11A11+a12A12+a13A13
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] = -(a11A11+a12A12+a13A13)
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] = a21A21+a22A22+a23A23
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] = a31A31+a32A32+a33A33
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Анықтауышты үшінші жолының элементтері бойынша жіктеу керек
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] = a31A31+a32A32+a33A33
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] =a11A11+a12A12+a13A13
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] =(a11A11+a12A12+a13A13)
[[a_{11}, a_{12}, a_{13}], [a_{21}, a_{22}, a_{23}], [a_{31}, a_{32}, a_{33}]] = a21A21+a22A22+a23A23
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Анықтауышты есепте: [[10, 20], [3, 6]]
-29
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