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The equation of a curve passing through ...

The equation of a curve passing through `(2, 7//2)` and having gradient `1 - (1)/(x^(2))at (x,y)` is

A

`y = x^(2)+x + 1`

B

`xy = x^(2)+ x + 1`

C

`xy = x + 1`

D

none of these

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The correct Answer is:
B
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER - 8-MATHEMATICS
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  2. The abscissa of the point on the curve ay^(2)=x^(3), the normal at whi...

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  3. If y = a logx + bx^(2) + x has its extremum value at x = -1 and x = 2,...

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  4. int (1)/((1+x^(2))sqrt(1-x^(2)))dx is equal to

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  5. int(sqrt(tanx))/(sin x cos x)dx is equal to

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  6. The value of the integral underset(0)overset(1)int(1)/(x^(2)+2x cos al...

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  7. The order and degree of the differential equation rho=[1+((dy)/(dx))^(...

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  8. The equation of a curve passing through (2, 7//2) and having gradient ...

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  9. In the group G = {2, 4, 6, 8} under multiplication modulo 10, the iden...

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  10. If a, b are positive integers, define a^(**)b = alpha where ab -= alph...

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  11. Z is the set of integers, (Z, **) is a group with a ** b = 1 + b + 1, ...

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  12. Let G denote the set of all n xx n non-singular matrices with rational...

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  13. In the group G = { 1, 2, 3, 4, 5 } under addition modulo 6, (3 + 5^(-1...

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  14. If (G, ^(**)) is a group such that a ^(**)b=b^**a for two element a an...

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  15. The value of theta (0 lt theta lt 360^(@)) satisfying cosec theta + 2 ...

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  16. If sin A = sin B, cos A = cos B, then the value of A in terms of B is

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  17. If (1 + tan theta) (1+ tan phi) = 2, then theta + phi =

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  18. tan^(-1)((x)/(y))-tan^(-1)((x-y)/(x+y)) is

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  19. cot[cos^(-1)((7)/(25))]=

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  20. If 4sin^(-1)x + cos^(-1)x = pi, then x equals

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