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Solution of the differential equation x ...

Solution of the differential equation x dy -y dx = 0 represents-

A

a parabola whose vertex is at origin

B

a circle whose centre is at origin

C

a rectangular hyperbola

D

a straight line passing through origin

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The correct Answer is:
B
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 21-PAPER 2 (MATHEMATICS)
  1. If x=A cos 4t+B sin4t, then (d^(2)x)/(dt^(2)) is equal to

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  2. int32x^(3)(logx)^(2) dx is equal ot

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  3. Solution of the differential equation x dy -y dx = 0 represents-

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  4. Which of the following is correct ?

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  5. The corresponding Boolena Expression is

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  6. If f(x)=x+2," then "f'(f(x))" at "x=4, is

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  7. The period of the function f(x)=|sin 2x|+|cos 8x| is

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  8. The circle x^(2)+y^(2)-10x-14y+24=0 cuts an intercepts on y-axis of le...

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  9. The number of solutions of the following equations x(2)-x(3)=1,-x(1)+2...

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  10. Number of tangents from (7,6) to ellipse (x^(2))/(16)+(y^(2))/(25)=1 i...

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  11. The maximum value of Z =x +3y such that 2x +y le 20, x +2y le 20, x g...

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  12. Which of the following statements is not correct for the R by aRb if a...

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  13. if 2^x+2^y=2^(x+y) then the value of (dy)/(dx) at x=y=1

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  14. Let f be a function defined for all x in R. If f is differentiable and...

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  15. int x^(2) sin x dx is equal to

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  16. The solution of the differential equation ye^(x//y)dx=(xe^(x//y)+y^(...

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  17. If a=hati+2hatj+2hatkand b=3hati+6hatj+2hatk, then the vector in the ...

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  18. The element in the first row and third column of the inverse of the ma...

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  19. The foci of an ellipse are (0,pm4) and the equations for the directtic...

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  20. lim(x to a) (x^(m)-a^(m))/(x^(n)-a^(n)) is equal to

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