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With the help of determinants, solve the...

With the help of determinants, solve the following systems of equations:
: `3x+y=19,3x-y=23`

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MODERN PUBLICATION-DETERMINANTS-EXERCISE
  1. With the help of determinants, solve the following systems of equation...

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

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

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

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

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

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

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

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

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

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  11. Show that the following systems of equations are inconsistent: {:(2x...

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  12. Find a quadratic function defined by the equation: f(x) = ax^2 + bx + ...

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  13. Find a quadratic function defined by the equation: f(x) = ax^2 + bx + ...

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  14. Find the value of lambda for which the given system of equations: la...

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  15. Solve the following systems of equations by Cramer's Rule: 2x+3y + 4...

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  16. Solve the following systems of equations by Cramer's Rule: x+y+z=-1,...

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  17. Solve the following systems of equations by Cramer's Rule: 3x-4y + 5...

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  18. Solve the following systems of equations by Cramer's Rule: (b+c) (y+...

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  19. Classify the following system of equations as consistent or inconsist...

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  20. Classify the following system of equations as consistent or inconsist...

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