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The factors of |[x,a,b],[a,x,b],[a,b,x]|...

The factors of `|[x,a,b],[a,x,b],[a,b,x]|`are

A

`x-a, x-b` and `x+a+b`

B

`x+a, x+b` and `x+a+b`

C

`x+a, x+b` and `x-a-b`

D

`x-a, x-b` and `x-a-b`

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The correct Answer is:
A
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HIMALAYA PUBLICATION-MATRICES AND DETERMINANTS-QUESTION BANK
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  3. The factors of |[x,a,b],[a,x,b],[a,b,x]|are

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  4. If alpha , beta and gammaare roots of the equations x^3+px+q=0 then th...

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  7. If A is a square matrix of order 3 and |A|=8, then |adj A|=

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  8. The value of |(x+y,y+z,z+x),(x,y,z),(x-y,y-z,z-x)|=

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  9. The value of {:[(x,p,q),(p,x,q),(p,q,x)]:} is

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  11. The determinant: |(xp+y,x,y),(yp+z,y,z),(0,xp+y,yp+z)|=0 if :

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  19. Let A= [[5,5 alpha, alpha],[0 ,alpha,5 alpha ],[0,0,5]] |A^(2)|=25, t...

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