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Given inte^x\ (tanx+1)secx\ dx=e^xf(x)+c...

Given `inte^x\ (tanx+1)secx\ dx=e^xf(x)+c`, write `f(x)` satisfying the above.

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XII BOARD PREVIOUS YEAR PAPER ENGLISH-BOARD PAPER SOLUTIONS-All Questions
  1. Show that the normal at any point theta to the curve x=acostheta+at...

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  2. Evaluate : int0^2sqrt(4-x^2)\ dx

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  3. Given inte^x\ (tanx+1)secx\ dx=e^xf(x)+c, write f(x) satisfying the a...

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  4. If A^T=[3 4-1 2 0 1]\ and B=[-1 2 1 1 2 3], then find A^T-\ B^T

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  5. Let A be a square matrix of order 3\ xx\ 3 . Write the value of |2A|...

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  6. Find the principal value of tan^(-1)sqrt(3)-sec^(-1)(-2)

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  7. Find the value of x+y from the following equation: 2[(x,5),(7y,-3)]+[(...

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  8. Prove The following: "cos"(sin^(-1)\ 3/5+cot^(-1)\ 3/2)=6/(5\ sqrt(13)...

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  9. The magnitude of the vector product of the vector hat i+ hat j+ hat k...

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  10. Evaluate: int0^pi(xtanx)/(secx+tanx)\ dx

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  11. Write the value ( hat ixx hat j)dot hat k+ hat idot hat jdot

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  12. Find the scalar components of the vector vec A B with initial point A...

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  13. सिद्ध कीजिए कि - int(0)^(pi//2)(sin^(2)x)/(sinx+cosx)dx=(1)/(sqrt2)l...

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  14. Evaluate: int(x^3)/(x^4+3x^2+2)dx

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  15. Find : int(sqrt(x^2+1)(log(x^2+1)-2logx)/(x^4)dx

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  16. Find : int(sin^(-1)sqrt(x)-cos^(-1)sqrt(x))/(sin^(-1)sqrt(x)+cos^(-1)s...

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  17. In a game, a man wins rupees five for a six and loses rupee one for...

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  18. An urn contains 4 balls. Two balls are drawn at random from the urn...

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  19. Solve for x : tan^(-1)x+2cot^(-1)x=(2pi)/3

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  20. Find the value of cos^(-1)((x)/(2)+(sqrt(3-3x^(2)))/(2))

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