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Answer the following: If every element...

Answer the following:
If every element of a third order matrix is multiplied by 5, then how many times its determinant value becomes?

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MBD PUBLICATION-DETERMINATES-QUESTION BANK
  1. Given the matrices. A= [[1,2,3],[3,-2,1],[4,2,1]],X=[[x],[y],[z]] an...

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  2. Find X, if [[1,1,1],[1,1,-1],[2,1,-1]]X=[[6],[0],[1]] where X=[[x1],...

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  3. Answer the following: If every element of a third order matrix is mu...

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  4. Answer the following: What is the value of x if [[4,1],[2,1]]^2=[[...

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  5. Answer the following: What are the values of x and y if [[x,y],[1,...

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  6. Answer the following: What is the value of x if [[x+1,1,1],[1,1,-...

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  7. Answer the following: What is the value of [[o,-h,-g],[h,o,-f],[g,f,...

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  8. Answer the following: What is the value of [[1/a,1,bc],[1/b,1,ca],[1...

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  9. Answer the following: What is the co-factor of 4 in the determinant ...

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  10. Answer the following: In which inverval does the determinant A =[[1...

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  11. Answer the following: If x+y+z=pi, what is the value of Delta =[[s...

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  12. Evaluate the following determinants: [[14,3,28],[17,9,34],[25,9,50]]

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  13. Evaluate the following determinants: [[16,19,13],[15,18,12],[14,17,1...

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  14. Evaluate the following determinants: [[224,777,32],[735,888,105],[81...

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  15. Evaluate the following determinants: [[1,1,1],[2,3,4],[3,4,6]]

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  16. Evaluate the following determinants: [[1,2,3],[3,5,7],[8,14,20]]

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  17. Evaluate the following determinants: [[1^2,2^2,3^2],[2^2,3^2,4^2],[3...

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  18. Evaluate the following determinants: [[1,0,-5863],[-7361,2,7361],[1,...

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  19. Evaluate the following determinants: [[265,240,219],[240,225,198],[2...

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  20. Evaluate the following determinants: [[0,a^2,b],[b^2,0,a^2],[a,b^2,0...

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