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if y=xcosx, find frac(d^2y)(dx^2)...

if `y=xcosx`, find `frac(d^2y)(dx^2)`

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MAXIMUM PUBLICATION-MODEL QUESTION-EXAMPLE
  1. Solve tan^-1 2x+tan^-1 3x=pi/4

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  2. find frac(dy)(dx),if y=x^x+x^sinx

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  3. if y=xcosx, find frac(d^2y)(dx^2)

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  4. intfracf(x)(tanx)dx=logabstanx+c, then f(x) is

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  5. if {df(x)}/dx=4x^2-3/x^4, given f(2)=0. Find f(x)

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  6. Area bounded by the curve y=f(x),x axis and the linesx=a and x=b is

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  7. From the following figure, find the area of the region bounded by the ...

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  8. Form the differential equation corresponding to the curve y=mx

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  9. Consider the D.E dy/dx+y/x=x^2 Solve the D.E.

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  10. Find a unit vector perpendicular to the plane ABC where A,B,C are poin...

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  11. The Cartesian equation of two lines are (x+1)/7=(y+1)/-6=(z+1)/1 and...

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  12. Find the shortest distance between the lines (x+1)/7=(y+1)/-6=(z+1)/1 ...

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  13. Let two independent events A and B such that P(A)=0.3,P(B)=0.6.Find ...

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  14. Let two independent events A and B such that P(A)=0.3,P(B)=0.6 Find...

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  15. Let two independent events A and B such that P(A)=0.3,P(B)=0.6 Fin...

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  16. Given two independent events A and B such that P(A)=0.3,P(B)=0.6. find...

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  17. Let A=[a(ij)](2times3) where a(ij=i+j. construct A.

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  18. Let A=[a(ij)](2times3) where a(ij=i+j. construct A.Find AA' and hence ...

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  19. For any square matrix A,prove that A+A' is symmetric.

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  20. If A is a skew symmetric matrix of order 3. Then prove that it's deter...

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