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If alpha and beta(alpha lt beta) are the...

If `alpha` and `beta(alpha lt beta)` are the roots of the equation `x^(2)+bx+c=0` where `c lt 0ltb`, then

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RESONANCE DPP ENGLISH-BOARD PAPER SOLUTIONS-All Questions
  1. If alphaa n dbeta are roots of the quadratic equation a x^2+b x+c=0 an...

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  2. Given that a x^2+b x+c=0 has no real roots and a+b+c<0, then c!=0 b. c...

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  3. If alpha and beta(alpha lt beta) are the roots of the equation x^(2)+b...

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  4. Number of real solutions of the equation x^2+(x/(x-1))^2=8 are a. 3 ...

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  5. Draw the graph of y=2x^3-15 x^2+36 x+12 y=-x^4+2x^2-3

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  6. Solve: |(x^2-8x+12)/(x^2-10 x+21)|=(-(x^2-8x+12))/(x^2-10 x+21)

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  7. The number N=(1+2log(3)2)/((1+log(3)2)^(2))+(log(6)2)^(2) when simplif...

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  8. The complete solution set of the inequation, -2<[x+2]lt=5w h e r e[dot...

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  9. The sum of [1/2]+[1/2+1/(2000)]+[1/2+2/(2000)]+[1/2+3/(2000)]++[1/2+(1...

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  10. Number of roots of equation 3^(|x|)-|2-|x||=1 is a. 0 b. 2 c. 4 d. 7

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  11. Number of solution satisfying, sqrt(5-(log)2x)=3-(log)2x are: (a)1 (b...

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  12. If x=(log)k b=(log)b c=1/2(log)c d , then (log)k d is equal to (a)6x ...

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  13. The number of solution of the equation, log (-2x)=2"log"(x+1) is a. ze...

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  14. Number of integral solutions of the equation (log)(x-3)((log)(2"x"^2-2...

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  15. Find the equation of whose roots is greater by unity than the roots...

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  16. For theta in(0,pi/2) , the maximum value of sin(theta+pi/6)+cos(theta+...

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  17. The quadratic equation x^(2)-9x+3=0 has roots alpha and beta.If x^(2)-...

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  18. If product of the roots of the equation 3x^2-4x+(loga^2-log(-a)+3)=0 i...

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  19. If every pair from among the equations x^(2)+px+qr=0,andx^(2)+rx+pq=0 ...

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  20. The roots alpha and beta of the quadratic equation ax^(2)+bx+c=0 are a...

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