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sqrt(2)x^(2) +x + sqrt(2)=0...

`sqrt(2)x^(2) +x + sqrt(2)=0`

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OSWAAL PUBLICATION-SOLVED PAPER 2020-2-EXERCISE
  1. cos 4x=cos 2x

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  2. Express sqrt3+i in polar form ?

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  3. sqrt(2)x^(2) +x + sqrt(2)=0

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  4. How many words, with or without meaning can be made from the letters o...

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  5. How many words, with or without meaning can be made from the letters o...

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  6. How many words, with or without meaning can be made from the letters o...

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  7. Find the term independent of x in the expansion of((3x^2)/2-1/(3x))^6.

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  8. If the sum of three numbers in A.P is24 and their product is 440,find ...

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  9. Which term of the sequence 1/3,1/9,1/27,……..is I/19683?

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  10. Find the co-ordinate of the focus ,equation of the directrix and lengt...

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  11. Find the derivative of sin x with respect to x from 1st principal ?

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  12. Verify by the method of contradiction that sqrt7 is irrational number

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  13. Consider the experiment of rolling die. Let A be the event 'getting a ...

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  14. Consider the experiment of rolling die. Let A be the event 'getting a ...

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  15. Consider the experiment of rolling die. Let A be the event 'getting a ...

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  16. Consider the experiment of rolling die. Let A be the event 'getting a ...

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  17. A committee of two persons is selected from two men and two women.What...

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  18. A committee of two persons is selected from two men and two women. Wha...

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  19. Define a modulus function.If the function f:R rarr R is defined by f(x...

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  20. Prove that : (sin 5x-2sin3x+sinx)/(cos5x-cosx)=tanx

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