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If f(x,y)= (x-y)/(x+y) then write the de...

If `f(x,y)= (x-y)/(x+y)` then write the degree of the homogenous function `(df)/(dy)`.

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SHARAM PUBLICATION-QUESTION PAPER 2011-EXERCISE
  1. Differentiate sin^(-1)(cos x) with respect to x.

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  2. If f(x,y)= (x-y)/(x+y) then write the degree of the homogenous functio...

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  3. Write the value of df, if f(x) = ln (1 + x), x = 1 and &x=0.04.

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  4. Write the equation of the tangent to file curve y=|x|at the point (-2,...

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  5. Which condition of Rolle's theorem is violated by the functionf(x) = s...

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  6. int(cot xdx)/(ln sin x) = ?

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  7. Whatis F'(x) if F(x) = overset(x)underset(0)int e^(2t)sin3t dt?

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  8. Integrate int(dx)/(cos^2x.sin^2x)

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  9. Write the order of the differential equation whose general solution is...

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  10. Write the particular solution of the equation (dy)/(dx) = sinx for wh...

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  11. Write a vector normal to hati+hatk and hati+hatj.

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  12. Write the values of m and n for which the vectors (m-1)hat(i) + (n+2)h...

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  13. How many independent constants are there in the general equation of a ...

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  14. Determine the values of a,b and h for which the equation ax^2+2hxy+by^...

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  15. Write the maximum value of x+y subject to 2x+4yle6,xge0,yge0.

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  16. Write the value of k, if |{:(aa1,aa2,aa3),(ab1,ab2,ab3),(ac1,ac2,ac3...

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  17. if A is a 3xx3 matrix and |A| = 3, then write the matric represented b...

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  18. Find r if: 16P(15,r)= 13P(16,r)

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  19. Determine the middle term in the expansion of (1/3a+1/3b)^8.

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  20. A bag contains 7 white and 9 black balls. If a ball is drawn at random...

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