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IF a,b, are real, show that the roots of...

IF a,b, are real, show that the roots of each of the following equations are real:
`1/(x-a)+1/(x-b)=1/a^2`

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CHHAYA PUBLICATION-QUADRATIC EQUATIONS-EXERCISE 5A(Long Answer type question)
  1. IF a,b,c are real, show that the roots of each of the following equati...

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  2. IF a,b,c are real, show that the roots of each of the following equati...

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  3. IF a,b, are real, show that the roots of each of the following equatio...

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  4. IF a,b,c are real, show that the roots of each of the following equati...

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  5. If the roots of the equation p(q-r)x^2+q(r-p)x+r(p-q)=0 be equal, show...

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  6. Find the condition that the roots of the quadratic equation x^2+px+q=0...

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  7. Find the condition that the roots of the quadratic equation x^2+px+q=0...

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  8. Find the condition that the roots of the quadratic equation x^2+px+q=0...

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  9. Find the condition that the roots of the quadratic equation x^2+px+q=0...

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  10. Find the condition that the roots of the quadratic equation x^2+px+q=0...

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  11. If the roots of the equation x^2+x+a=0 be real and unequal, then prove...

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  12. Prove that, if the roots of the equation (a^2+b^2)x^2+2(bc+ad)x+(c^2+d...

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  13. Show that the roots of the equation (a^4+b^4)x^2+4abcdx+(c^4+d^4)=0 ca...

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  14. For what values of m the equations 3x^2+4mx+2=0 and 2x^2+3x-2=0 will h...

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  15. Show that the equations px^2+qx+r=0 and qx^2+px+r=0 will have a common...

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  16. If the two equations x^2+ax+b=0 and x^2+bx+a=0 (aneb) have a common ro...

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  17. IF c is real, show that the roots of the quadratic equation cx^2+(c-1)...

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  18. IF alpha is a root of the equation ax^2+bx+c=0 then show that malpha^2...

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  19. If the quadratic equations x^2+ax+b=0 and x^2+bx+a=0(aneb) have a comm...

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  20. If the roots of the equation x^2-px+q=0 be alpha,beta and the roots of...

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