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Obtain reduction formula for I(n) =in...

Obtain reduction formula for
`I_(n) =int cosec ^(n) x dx, n` being a positive integer, `nge 2` and deduce the value of `int cosec ^(5) x dx.`

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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-ANDHRA PRADESH MARCH 2019-QUESTION
  1. Find the value of k if the points (4,2) and (k-3) are conjugate points...

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  2. Find the equation of the radical axis of the circles x^(2)+y^(2)-4x+...

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  3. Find the equation of the tangent to the parabola x^(2)-4x-8y+12=0" a...

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  4. Find the product of lengths of the perpendiculars from any point on th...

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  5. Evaluate : int(e^(xx)(1+x))/(cos^(2)(xe^(xx)))dx" on "IsubR//{x""inR:c...

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  6. Evaluate : int(dx)/((x+1)(x+2))

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  7. Evaluate : int(0)^(1)(dx)/(sqrt(3-2x))

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  8. Evaluate : int(0)^((n)/2)sin^(6)xxcos^(4)xdx.

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  9. Form the differential equation corresponding to y=cx-2c^(2), where c i...

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  10. Find the equation of the circle passing through the points of intersec...

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  11. Find the equation of the ellipes referred to its major and minor axes ...

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  12. Find the equation of the tangents to the hyperbola x^(2)-4y^(2)=4 whic...

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  13. Find the area of one of the curvilinear triangles bounded by y=sinx,y=...

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  14. Solve : x(x-1)(dy)/(dx)-y=x^(3)(x-1)^(3)

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  15. Find the transberes common tangents of the circles x^(2) + y^(2) -4...

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  16. Find the equation of the parabola whose focus is S (3,5) and vertex is...

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  17. Evaluate : int(cosx+3sinx+7)/(cosx+sinx+1)dx.

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  18. Obtain reduction formula for I(n) =int cosec ^(n) x dx, n being a p...

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  19. Evaluate : int(0)^(pi//4)log(1+tanx)dx

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  20. Solve (dy)/(dx)=(x^2+x y)/(x^2+y^2)

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