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Fill in the blanks with appropriate answer from the brackes. The determinant `[[1,1,1],[1,2,3],[1,3,6]]`
is equal to ________.

A

`[[2,1,1],[2,2,3],[2,3,6]]`

B

`[[2,1,1],[3,2,3],[4,3,6]]`

C

`[[1,2,1],[1,5,3],[1,9,6]]`

D

`[[3,1,1],[6,2,3],[10,3,6]]`

Text Solution

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`[[2,1,1],[2,2,3],[2,3,6]]`
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MBD PUBLICATION-DETERMINATES-QUESTION BANK
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  4. Fill in the blanks with appropriate answer from the brackets. With 4 d...

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  5. Solve the following : [[4,x+1],[3,x]]=5

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  6. Solve the following : [[x,a,a],[m,m,m],[b,x,b]]=0

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  7. Solve the following : [[7,6,x],[2,x,2],[x,3,7]]=0

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  8. Solve the following : [[0,x-a,x-b],[x+a,0,x-c],[x+b,x+c,0]]=0

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  9. Solve the following : [[1+x,1,1],[1,1+x,1],[1,1,1+x]]=0

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  10. Solve the following : [[1,4,20],[1,-2,5],[1,2x,5x^2]]=0

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  11. Solve the following : [[x+1,omega,omega^2],[omega,x+omega^2,1],[omega^...

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  12. Solve the following : [[2,2,x],[-1,x,4],[1,1,1]]=0

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  13. Solve the following : [[x,1,3],[1,x,1],[3,6,3]]=0

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  14. Evaluate the following : [[2,3,4],[1,-1,3],[4,1,10]]

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  15. Evaluate the following :[[x,1,2],[y,3,1],[z,2,2]]

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  16. Evaluate the following :[[x,1,-1],[2,y,1],[3,-1,z]]

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  17. Evaluate the following :[[a,h,g],[h,b,f],[g,f,c]]

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  18. Evaluate the following : [[8,-1,-8],[-2,-2,-2],[3,-5,-3]]

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  19. Evaluate the following : [[sin^2theta,cos^2theta,1],[cos^2theta,sin^2t...

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  20. Evaluate the following : [[-1,3,2],[1,3,2],[1,-3,-1]]

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