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The subtangent to the curve y^2 = x^3/(2...

The subtangent to the curve `y^2 = x^3/(2a -x)` at (a,a) is

A

`a/2`

B

a

C

2a

D

3a

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The correct Answer is:
A
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER - 1-MATHEMATICS
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  3. The subtangent to the curve y^2 = x^3/(2a -x) at (a,a) is

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  4. The subnormal at any pointion the curve y' = a is constant. Then the v...

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  5. The area A of a an equilateral triangle is increasing at the rate of 4...

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  7. f(x) = 1/(1-x^2) and g(x) = x, the fog(x) is

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  8. If : A to R is a real valued function the fomain of the function f(x) ...

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  9. If : R to R defined by f(x) = x^5 + 1 and if fog(x) =x then g(x) is ...

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  10. The implication p to q is false only when

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  11. If {:[(3,4),(-2,3)]:}{:[(x),(y)]:}={:[(11),(4)]:}, then the values of ...

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  12. The value of the determinant {:abs((1,a,b+c),(1,b,c+a),(1 , c,a+b)):} ...

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  13. If omega is the cube root of unity then {:abs((1,omega,omega^2),(omega...

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  14. The inverse of the matrix {:[(a,b),(c,d)]:} is

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  15. Eigen values of the matrix A={:[(3,+2),(1,2)]:} are

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  16. In four numbers given the first three numbers are in G.P. and the last...

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  17. One of the following is perpendicular to 2hati + 2hatj - hatk

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  18. If hatl and hatm are unit vectors and theta is the angle between then ...

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  19. A particle is displaced from the point whose position vector is 5hati+...

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  20. The magnitude of the torque about the point 3hati + 2hatj -2hatk of fo...

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