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If alpha,beta are roots of ax^2+2bx+c=0 ...

If `alpha,beta` are roots of `ax^2+2bx+c=0` then `sqrt(alpha/beta)+sqrt(beta/alpha)=` __________ .

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A DAS GUPTA-Equations, Inequation and Expressions-Exercise
  1. The quadratic equation whose roots are twice the roots of x^2-3x+3=0 i...

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  2. The quadratic equation whose roots are 2 more than the roots of ax^2+b...

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  3. If alpha,beta are roots of ax^2+2bx+c=0 then sqrt(alpha/beta)+sqrt(bet...

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  4. if 2 = I sqrt3 be a root of the equation x^(2) + px + q =0, where p ...

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  5. The value of sqrt(2+sqrt(2+sqrt(2+......oo is .

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  6. If the roots of x(3-x^2)+2x^2=0 are alpha,beta,gamma then the value of...

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  7. If the roots of 4-3x+5x^2+x^3=0 are alpha,beta,gamma then the value of...

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  8. The equation x^2+2(gamma+1)x+a(a-4)=0 has negative roots only if gamma...

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  9. The solution-set of x^4-1>0,x in R is .

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  10. If x^(2)+ax+b=0 and x^(2)+bx+a=0,(a ne b) have a common root, then a+b...

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  11. The sum of a number and its reciprocal is (10)/(3), find the number(s)...

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  12. Solve 3^(x-1)+3^(1-x)=2 is

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  13. The number of real solutions of the equation sin (e^x)= 5^x+5^-x

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  14. For the equation x^(3/4(logx)^(2)+log(2)x-5/4)=sqrt2, which one of the...

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  15. The equation x-2//x-1=1-2//x-1 has a. no root b. one root c. two equal...

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  16. If l ,m ,n are real l!=m , then the roots of the equation (l-m)x^2-...

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  17. . For what value of m will the equation (x^2-bx)/(ax-c)=(m-1)/(m+1) h...

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  18. If alphaa n dbeta are the roots of x^2+p x+q=0a n dalpha^4,beta^4 are ...

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  19. If x^2 + mx + 1 = 0 and (b-c)x^2 + (c-a)x + (a-b) =0 have both roots c...

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  20. Solve the equation x^4-4x^2+8x+35=0 gine that one of roots is 2+sqrt(-...

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