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

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

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MBD PUBLICATION-DETERMINATES-QUESTION BANK
  1. Solve the following : [[4,x+1],[3,x]]=5

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  17. Evaluate the following : [[11,23,31],[12,19,14],[6,9,7]]

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  18. Evaluate the following : [[37,-3,11],[16,2,3],[5,3,-2]]

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  19. Evaluate the following : [[2,-3,4],[-4,2,-3],[11,-15,20]]

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  20. Show that x=1 is a solution of [[x+1,3,5],[2,x+2,5],[2,3,x+4]]=0

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