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A quadratic equation whose roots are cos...

A quadratic equation whose roots are `cosec^2theta` and `sec^2theta` can be
(1) `x^2-2x+ 2 =0`
(2) `x^2-3x + 3 = 0`
(3) `x^2-3x+ 4= 0`
(4) `x^2-5x+5= 0`

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RESONANCE DPP ENGLISH-BOARD PAPER SOLUTIONS-All Questions
  1. If every pair from among the equations x^(2)+px+qr=0,andx^(2)+rx+pq=0 ...

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

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  3. A quadratic equation whose roots are cosec^2theta and sec^2theta can ...

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  4. If the equation sin^4x-(k+2)sin^2x=(k+3) has a solution then ' k ' mus...

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  5. Simplify :""^(3)sqrt(5^((1)/(log(7)5))+(1)/(sqrt(-log(10)(0.1))))

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  6. A polynomial P(x) of third degree vanish when x=1 & x=-2 . This polyno...

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  7. A polynomial P(x) of third degree vanish when x=1 & x=-2 . This polyno...

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  8. Let cos(alpha+beta)""=4/5 and let sin (alpha+beta)""=5/(13) where 0lt=...

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  9. Number of solutions of the equation t a n x+s e c x=2cos x lying in th...

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  10. cosα is a root of the equation 25x^2+5x−12=0,−1 lt x lt 0, then the va...

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  11. In a triangle A B C , right angled at C ,t a n A+t a n B is equal to a...

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  12. Consider the equation |x^2-2x- 3|=m .m belongs to R .If the given equa...

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  13. Consider the equation |x^2-2x- 3|=m .m belongs to R .If the given equa...

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  14. Consider the equation |x^2-2x- 3|=m .m belongs to R .If the given equa...

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  15. A class contains 4 boys and g girls. Every Sunday five students, inclu...

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  16. Draw graph of the following expression. Also find extremum value if it...

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  17. Draw graph of y=|3x-5|

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  18. The number of integral value(s) of x satisfying the equation |x^4 .3^(...

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  19. The complete solution set of the inequation sqrt(x+18)<2-x , is (-18 ,...

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  20. If ln^(2)x+3lnx-4 is non negative, then x must lie in the interval :

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