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The value of lim(nrarroo) 1/n^2[sin^(3)'...

The value of `lim_(nrarroo) 1/n^2[sin^(3)'(pi)/(4n)+2sin^(3)'(2pi)/(4n)+3sin^(3)'(3pi)/(4n)+"......."+n sin^(3)'(npi)/(4n)]`

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Verified by Experts

The correct Answer is:
`(sqrt(2))/(9pi^(2))(52-15pi)`
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RESONANCE ENGLISH-DEFINITE INTEGRATION & ITS APPLICATION -Self practive problem
  1. underset(nrarroo)lim[(1)/(n)+(n^(2))/((n+1)^(3))+(n^(2))/((n+2)^(3))+....

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  2. lim(nrarroo) [1/(1+n)+(1)/(2+n)+(1)/(3+n)+"....."+(1)/(5n)]

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  3. The value of lim(nrarroo) 1/n^2[sin^(3)'(pi)/(4n)+2sin^(3)'(2pi)/(4n)+...

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  4. lim(nrarroo) sum(r=0)^(n-1) (1)/(sqrt(n^(2)-r^(2)))

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  5. T h ev a l u eof(lim)(nvecoo)[t a npi/(2n)tan(2pi)/(2n)dottan(npi)/(2n...

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  6. Find the area bounded by the curves y = e^(x), y = |x-1| and x = 2.

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  7. Complete the area of the region bounded by the parabolas y^(2)+8x=16 ...

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  8. Find the area between the x-axis and the curve y = sqrt(1+cos4x), 0 ...

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  9. What is geometrical significance of (i) int(0)^(pi) |cosx| dx, (ii) ...

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  10. Find the area of the region bounded by the x-axis and the curves defin...

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  11. Find the area bounded by the curves x = y^(2) and x = 3-2y^(2).

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  12. Find the area bounded by the curve y = x^(2) - 2x + 5, the tangent to ...

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  13. Find the area of the region bounded by the curves y=x-1\ a n d\ (y-1)^...

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  14. Find the area of the region lying in the first quadrant and included b...

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  15. Find the area bounded by the curves y=-x^2+6x-5,y=-x^2+4x-3, and the s...

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  16. sin^(-1)(sin((8pi)/5))

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  17. Find the area bounded by the curves x = |y^(2)-1| and y = x- 5

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  18. Find the area of the region formed by x^2+y^2-6x-4y+12 le 0. y le x an...

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  19. Evaluate : (i) int(0)^(1)(3sqrt(x^(2))-4sqrt(x))/(sqrt(x))dx , (ii) ...

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  20. Evaluate : (i) int(-oo)^(oo) (dx)/(x^(2)+2x+2) , (ii) int(sqrt(2))^(...

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