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The equations x+2y+3z=1 2x+y+3z=1 ...

The equations
`x+2y+3z=1`
`2x+y+3z=1`
`5x+5y+9z=4`

A

A. Have the unique solution

B

B. Have infinitely many solution

C

C. Are inconsistent

D

D. None of the above

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PUNEET DOGRA-MATRIX-PREV YEAR QUESTIONS
  1. If alpha and beta are the roots of the equation 1+x+x^(2)=0, then the ...

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  2. If A=[{:(cos alpha, sin alpha),(-sin alpha, cos alpha):}], then what i...

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  3. The equations x+2y+3z=1 2x+y+3z=1 5x+5y+9z=4

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  4. A=[{:(x+y, y),(x, x-y):}](2) B=[{:(3),(-2):}] and C=[{:(4),(-2):}], If...

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  5. If A=[{:(cos theta,sin theta),(-sin theta,cos theta):}], then what is ...

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  6. What is the order of : [xyz] [{:(a,h,g),(h,b,f),(g,f,c):}][{:(x),(y),(...

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  7. If A=[{:(1,0),(0,1):}]. Then the value of A^(4) is :

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  8. What is [x y z ] [{:(a,h,g),(h,b,f),(g,f,c):}] equal to ?

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  9. If m=[{:(1,0),(0,1):}] and n=[{:(0,1),(-1,0):}], then what is the valu...

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  10. If f(x)=[{:(cos x, -sin x, 0),(sin x, cos x, 0),(0,0,1):}], then which...

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  11. The values of k for which the system of equations kx+y+z=0,x-ky+z=0 an...

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  12. If A=[{:(1,-1),(2,3):}] and B=[{:(2,3),(-1,-2):}] then which of the fo...

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  13. Consider the following for the next two itmes that follow : For the ...

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  14. Under what condition does the above system of equation have unique sol...

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  15. Consider the following in respect of the matrix A= [{:(-1,1),(1,-1):}]...

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  16. If A is a square matrix, then the value of adj A^(T)-(adj A)^(T) is eq...

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  17. If A=[{:(1,0,-2),(2,-3,4):}], then the matrix X for which 2x+3A=0 hold...

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  18. If A is an invertible matrix of order n and k is any positive real num...

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  19. The matrix A=[{:(1,3,2),(1,x-1,1),(2,7,x-3):}] will have inverse for e...

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  20. Match List 1 with List 2. Select the correct answer using the codes gi...

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