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int2/((1-x)(1+x^2))dx...

`int2/((1-x)(1+x^2))dx`

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XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
  1. Solve the following differential equation: e^xtany\ dx+(1-e^x)sec^2y...

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  2. Find the value of a for which the function f defined by f9x)={asinpi/...

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  3. int2/((1-x)(1+x^2))dx

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  4. Consider the binary operation ** on the set {1, 2, 3, 4, 5} defined by...

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  5. Write the intercept cut off by the plane 2x+y-z=5 on x-a xi sdot

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  6. Using properties of determinants, prove that |(-a^2,ab,ac),(ba,-b^2,bc...

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  7. Write the principal value of t a n^(-1)[t a n(3pi)/4]dot

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  8. Show that the right circular cylinder, open at the top, and of give...

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  9. The points A(4, 5, 10), B(2, 3, 4) and C (1, 2,-1) are thr...

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  10. A small firm manufactures gold rings and chains. The total number o...

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  11. Find the particular solution of the differential equation satisfyin...

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  12. Find the points on the curve y=x^3 at which the slope of the tangen...

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  13. Find the area of the region bounded by the curves x^(2)+y^(2)=4 and (x...

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  14. Using properties of determinants, show the following: |[(b+c)^2,ab, ...

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  15. Find the values of x for which f(x)=[x(x-2)]^2 is an increasing unc...

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  16. Find the particular solution of the differential equation x(x^2-a)...

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  17. Form the differential equation of the family of circles in the seco...

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  18. A dealer wishes to purchase a number of fans and sewing machines. He h...

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  19. Find the area of the region included between the parabola y^2=x and...

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  20. Evaluate: int0^pi(x dx)/(a^2cos^2\ \ x+b^2sin^2\ \ x)

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