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विषयों
मुख्य विषय
अध्याय
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Mathematics
3x + ay = 4
2x + ay = 2, a ≠ 0
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
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The trace of the matrix \[A = \begin{bmatrix}1 & - 5 & 7 \\ 0 & 7 & 9 \\ 11 & 8 & 9\end{bmatrix}\], is
Chapter: [3] Matrices
Concept: undefined >> undefined
Concept: undefined >> undefined
3x + y + z = 2
2x − 4y + 3z = − 1
4x + y − 3z = − 11
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
x − 4y − z = 11
2x − 5y + 2z = 39
− 3x + 2y + z = 1
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
6x + y − 3z = 5
x + 3y − 2z = 5
2x + y + 4z = 8
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
2y − 3z = 0
x + 3y = − 4
3x + 4y = 3
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
5x − 7y + z = 11
6x − 8y − z = 15
3x + 2y − 6z = 7
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
2x − 3y − 4z = 29
− 2x + 5y − z = − 15
3x − y + 5z = − 11
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
x + y + z + 1 = 0
ax + by + cz + d = 0
a2x + b2y + x2z + d2 = 0
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
3x − y + 2z = 3
2x + y + 3z = 5
x − 2y − z = 1
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
3x − y + 2z = 6
2x − y + z = 2
3x + 6y + 5z = 20.
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
x − y + z = 3
2x + y − z = 2
− x − 2y + 2z = 1
Chapter: [4] Determinants
Concept: undefined >> undefined
Concept: undefined >> undefined
