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If x^my^n = (x + y)^(m+n), prove that (d...

If `x^my^n = (x + y)^(m+n)`, prove that `(d^2y)/(dx^2)=0`.

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    XII BOARDS PREVIOUS YEAR|Exercise Section D 35 B|1 Videos

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If x^(m)y^(n)=(x+y)^(m+n), prove that (d^(2)y)/(dx^(2))=0

If x^(m)y^(n)=(x+y)^(m+n), prove that (d^(2)y)/(dx^(2))=0

If x^(m)y^(n)=(x+y)^(m+n), prove that (d^(2)y)/(dx^(2))=0

If x^(m)y^(n)=(x+y)^(m+n) , prove that : (d^(2)y)/(dx^(2))=0 .

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If x^(m)y^(n)=(x+y)^(m+n), prove that (dy)/(dx)=(y)/(x)

If x^(m)y^(n)=(x+y)^(m+n), prove that (dy)/(dx)=(y)/(x)

If x^(m)y^(n)=(x+y)^(m+n), Prove that (dy)/(dx)=(y)/(x)

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XII BOARDS PREVIOUS YEAR-XII Boards-All Questions
  1. If e^y(x+1)=1 , show that (d^2y)/(dx^2)=((dy)/(dx))^2 .

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  2. Let A=[[2,-1],[3,4]],B=[[5,4],[7,4]],C=[[2,5],[3,8]]. Find a matrix D ...

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  3. If x^my^n = (x + y)^(m+n), prove that (d^2y)/(dx^2)=0.

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  4. Find the area enclosed between the parabola 4y=3x^2 and the straight l...

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  5. A variable plane which remains at a constant distance 3p from the orig...

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  6. Evaluate : int0^(3/2)|xsin pi x| dx

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  7. Determine the value of ‘k’ for which the following function is continu...

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  8. Find the distance between the planes 2x – y + 2z = 5 and 5x – 2.5y + ...

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  9. Using properties of determinants, prove that |(a^2+2a, 2a+1,1), (2a+1,...

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  10. Find the area bounded by the circle x^2 + y^2 = 16 and the line sqrt3y...

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  11. Using properties of determinants, prove that |(a^2+2a, 2a+1,1), (2a+1,...

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  12. Find the area bounded by the circle x^2 + y^2 = 16 and the line sqrt3y...

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  13. Find the vector equation of line passing through the point (1,2,-4)...

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  14. If |A| = 3 and A^-1 = [(3 -1), (-5/3 2/3)] then write the adj A.

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  15. For what value of k is the function f(x) = { k|x|/x, x<0; 3, x>=0 con...

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  16. Use product [1-1 2 0 2-3 3-2 4][-2 0 1 9 2-3 6 1-2] to solve the sy...

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  17. Show that the function f given by f(x)=tan^(-1)(sinx+cosx), x" ">" "0 ...

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  18. Find the matrix X so that X[[1, 2, 3],[ 4 ,5, 6]]= [[-7,-8,-9],[2,4,6]...

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  19. If y=e^"tan"^((-1)"x"), prove that (1+x^2)y2+(2x-1)y1=0.

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  20. Find int2x sin (3x + 1) dx

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