Home
Class 12
MATHS
If y=sqrt(x)+(1)/(sqrt(x)), then (dy)/(d...

If `y=sqrt(x)+(1)/(sqrt(x))`, then `(dy)/(dx)=`

A

`(x-1)/(2x^(3//2))`

B

`(x+2)/(x^(1//2))`

C

`(4x-1)/(sqrt(x))`

D

`(9x-4)/(x^(3//2))`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 11

    EDUCART PUBLICATION|Exercise SECTION- C|4 Videos

  • SAMPLE PAPER 11

    EDUCART PUBLICATION|Exercise SECTION- C|4 Videos

  • SAMPLE PAPER 09

    EDUCART PUBLICATION|Exercise SECTIONS-C|8 Videos

  • SAMPLE PAPER 2

    EDUCART PUBLICATION|Exercise Mathematics (Section - A) |1 Videos

Similar Questions

Explore conceptually related problems

If y=sqrt(x)+(1)/(sqrt(x))," then: "2x(dy)/(dx)+y=

If y= sqrt(x-1) +sqrt( x+1) ,then (dy)/(dx)

If y= (sqrt( x) +(1)/(sqrt(x)) ) ^(5) , then (dy)/(dx) =

y=sqrt(x)+(1)/(sqrt(x)), prove that 2x(dy)/(dx)=sqrt(x)-(1)/(sqrt(x))

If y=sqrt(x)+(1)/(sqrt(x)), prove that 2x(dy)/(dx)=sqrt(x)-(1)/(sqrt(x))

If y =sqrt(x) + (1)/(sqrt(x)) , "then" 2 x . (dy)/(dx) is equal to

If y= sqrt (x+(1)/( x) ),then (dy)/(dx) =

If sqrt(x)+sqrt(y)=sqrt(a)," then "(dy)/(dx)=

If x=(1-sqrt(y))/(1+sqrt(y)) then (dy)/(dx) is equal to

If sqrt(x) + sqrt(y) = sqrt(a) , then (dy)/(dx) = 1/(2sqrt(x)) + 1/(2sqrt(y)) = 1/(2sqrt(a))

EDUCART PUBLICATION-SAMPLE PAPER 11 -SECTION- B
  1. If sin (cot^(-1)(1-x))=cos(tan^(-1)(-x)), then x is

    Text Solution

    |

  2. If A=[(1,-1),(-1,1)] and A^(2)=lamdaA, then the value of lamda is :

    Text Solution

    |

  3. If A=[(1,2),(3,-1)]" and B "=[(1,3),(-1,1)], then matrix AB is a :

    Text Solution

    |

  4. If y=sin t -cos t and x=sin t+cost, then (dy)/(dx) at t=(pi)/(6) is :

    Text Solution

    |

  5. The interval in which the function f(x)=2x^(3)-9x^(2)+12x-15 is increa...

    Text Solution

    |

  6. The equation of tangent to the curve 16x^(2)+9y^(2)=145 at the (2,y(1)...

    Text Solution

    |

  7. If x = cos theta and y = sin^(3) theta, then |(yd ^(2)y)/(dx ^(2))+((d...

    Text Solution

    |

  8. If the system of linear equations x-y=0,2x+3y+4z=17 and y+2z=7 are wr...

    Text Solution

    |

  9. Simplify: cos theta[{:(costheta,sintheta),(-sintheta,costheta):}]+si...

    Text Solution

    |

  10. The value of sin^(-1)(sin""(2pi)/(3))+cos^(-1)(cos""(7pi)/(6)) is

    Text Solution

    |

  11. Let the relation R is a set of real numbers be defined as R={(x,y),y=3...

    Text Solution

    |

  12. Tangents to the curve y=x^(3)+3x at x=1 and x=-1 are :

    Text Solution

    |

  13. If y=sqrt(x)+(1)/(sqrt(x)), then (dy)/(dx)=

    Text Solution

    |

  14. The adjoint of matrix [(3,2),(-1,4)] is :

    Text Solution

    |

  15. The corner points of a feasible region determined by a system of linea...

    Text Solution

    |

  16. From the matrix equation AB=AC, we conclude B=C provided.

    Text Solution

    |

  17. The derivation of sqrt((1-cosx)/(1+cosx)) w.r.t. x is

    Text Solution

    |

  18. Determine the intervals in which the following functions are strictly ...

    Text Solution

    |