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Write minors and co-factors of the eleme...

Write minors and co-factors of the elements of following determinants:
`|[2, -4],[0,3]|`

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Write Minors and Cofactors of the elements of following determinants: i) |[2, -4],[ 0, 3]| |ii) |[ a, c],[ b, d]|

Find minors and cofactors of the elements of the determinant |[1 , -2],[ 4, 3]|

Find minors and cofactors of the elements of the determinant |[2, -3, 5],[ 6, 0, 4],[ 1 , 5, -7]| and verify that a_(11) A_(31)+a_(12) A_(32)+a_(13) A_(33)=0

Find the minors and co-factors of the elements 1,-3 and 4 in Delta=|[2, 1, 0 ],[-3 , 5 , -2],[ 6, 9, 4]|

Evaluate the following determinants |[2,-1,-2],[0,2,-1],[3,-5,0]|

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A N EXCEL PUBLICATION-DETERMINANTS-QUESTION TYPE
  1. Write minors and co-factors of the elements of following determinants:...

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  2. Evaluate |[102,18,36],[1,3,4],[17,3,6]|

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  3. Evaluate |[1,1,1],[a,b,c],[b+c,c+a,a+b]|

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  4. prove that abs[[a,b,c],[a+2x,b+2y,c+2z],[x,y,z]]=0

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  5. Using properties of determinants prove the following. abs[[b+c,a,...

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  6. Consider the determinant Delta=abs[[x,x^2,1+x^3],[y,y^2,1+y^3],[z,z^2,...

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  7. Using properties, prove that |[1,omega,omega^2],[omega,omega^2,1],[om...

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  8. Without expanding the determinant prove the following. |[a-b,b-c,c-a...

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  9. Using properties of determinants show that abs[[1+a,1,1],[1,1+b,1]...

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  10. Consider the determinant D=|[1,3,5],[2,6,10],[31,11,38]| On taking 2 ...

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  11. Consider the determinant D=|[1,3,5],[2,6,10],[31,11,38]| Evaluate De...

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  12. Consider the determinant Delta =|[1,a,a^2-bc],[1,b,b^2-ca],[1,c,c^2-b...

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  13. Consider the determinant Delta =|[1,a,a^2-bc],[1,b,b^2-ca],[1,c,c^2-b...

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  14. Consider the equation |[3x-8,3,3],[3,3x-8,3],[3,3,3x-8]|=0 OperatingC1...

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  15. Consider the equation |[3x-8,3,3],[3,3x-8,3],[3,3,3x-8]|=0 Solve the ...

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  16. Without expanding the determinant prove the following. |[x,a,x+a],[y...

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  17. Without expanding the determinant prove the following. |[2,7,65],[3,...

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  18. Without expanding the determinant prove the following. |[b+c,q+r,y+z...

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  19. Without expanding the determinant prove the following. |[1,bc,a(b+c)...

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  20. Without expanding the determinant prove the following. |[a-b,b-c,c-a...

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  21. By using properties of determinants, prove that |[0,a ,-b],[-a,0,-c],...

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