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Find the minor and co-factor of each ele...

Find the minor and co-factor of each element of the first column of the following determinants:
`{:|(1,a,bc),(a,b,ca),(1,c,ab)|` Hence or otherwise evaluate them.

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MODERN PUBLICATION-DETERMINANTS-EXERCISE
  1. Find the minor and co-factor of each element of the first column of th...

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  2. Find the minor and co-factor of each element of the first column of th...

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  3. Find the minor and co-factor of each element of the first column of th...

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  4. Write the minor and co-factor of each element of the following determi...

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  5. Write the minor and co-factor of each element of the following determi...

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  6. Write the minor and co-factor of each element of the following determi...

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  7. Using Cofactors of elements of third column, evaluate triangle - |[1,x...

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  8. Evaluate the determinant : {:|(1,3,-3),(2,-1,0),(4,-2,5)|

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  9. Find minors and cofactors of the elements of the determinant |[2,-3,5...

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  10. With the help of determinants, solve the following systems of equation...

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  11. With the help of determinants, solve the following systems of equation...

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  12. With the help of determinants, solve the following systems of equation...

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  13. With the help of determinants, solve the following systems of equation...

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  14. Classify the following system of equations as consistenet or inconsist...

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  15. Classify the following system of equations as consistenet or inconsist...

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  16. Classify the following system of equations as consistenet or inconsist...

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  17. Use cramer's rule to show that the following systems of equations have...

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  18. Use cramer's rule to show that the following systems of equations have...

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  19. Solve the following system of equations, using Cramer's rule: x+y+3z=6...

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  20. Show that the following systems of equations are inconsistent: {:(3x...

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