Home
Class 12
MATHS
"If "y=(x^(2))/(2)+(1)/(2)xsqrt(x^(2)+1)...

`"If "y=(x^(2))/(2)+(1)/(2)xsqrt(x^(2)+1)+log_(e)sqrt(x+sqrt(x^(2)+1)),` then

A

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

B

`y'=(1)/(x+sqrt(x^(2)+1))`

C

`2y=xy'+log_(e)y'`

D

`2y=xy'-log_(e)y'`

Text Solution

AI Generated Solution

To find the derivative of the function given by \[ y = \frac{x^2}{2} + \frac{1}{2} x \sqrt{x^2 + 1} + \log_e \sqrt{x + \sqrt{x^2 + 1}}, \] we will differentiate each term step by step. ...
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION

    CENGAGE ENGLISH|Exercise Linked Comprehension Type|24 Videos
  • DIFFERENTIATION

    CENGAGE ENGLISH|Exercise Matrix Match Type|6 Videos
  • DIFFERENTIATION

    CENGAGE ENGLISH|Exercise Execrises|137 Videos
  • DIFFERENTIAL EQUATIONS

    CENGAGE ENGLISH|Exercise Matrix Match Type|5 Videos
  • DOT PRODUCT

    CENGAGE ENGLISH|Exercise DPP 2.1|15 Videos

Similar Questions

Explore conceptually related problems

If y=(x^(2))/(2)+(1)/(2)xsqrt(x^(2)+1)+lnsqrt(x+sqrt(x^(2)+1)) then the value of xy'+logy' is

If y=(x^2)/2+1/2xsqrt(x^2+1)+1/2(log)_esqrt(x+sqrt(x^2+1)) , prove that 2y=x y^(prime)+(log)_e y^(prime),w h e r ey ' denotes the derivative w.r.t xdot

If y=tan^(-1)sqrt((x+1)/(x-1)),t h e n(dy)/(dx)i s (a) (-1)/(2|x|sqrt(x^2-1)) (b) (-1)/(2xsqrt(x^2-1)) (c) 1/(2xsqrt(x^2-1)) (d) none of these

Draw the graph of y=log_(e)(x+sqrt(x^(2)+1))

y=tan^(-1)((sqrt(1+x^2)+sqrt(1-x^2))/(sqrt(1+x^2)-sqrt(1-x^2)))

sin^-1[xsqrt(1-x)-sqrt(x)sqrt(1-x^2)]

int(sqrt(1-x^(2))-x)/(sqrt(1-x^(2))(1+xsqrt(1-x^(2))))dx is

Evaluate int(log_(e)(x+sqrt(x^(2)+1)))/(sqrt(x^(2)+1))dx.

Evaluate int(log_(e)(x+sqrt(x^(2)+1)))/(sqrt(x^(2)+1))dx.

The value of int_(-1)^(1) (log(x+sqrt(1+x^(2))))/(x+log(x+sqrt(1+x^(2))))f(x) dx-int_(-1)^(1) (log(x +sqrt(1+x^(2))))/(x+log(x+sqrt(1+x^(2))))f(-x)dx ,

CENGAGE ENGLISH-DIFFERENTIATION-Multiple Correct Answers Type
  1. f(n)(x)=e^(f(n-1)(x))" for all "n in N and f(0)(x)=x," then "(d)/(dx){...

    Text Solution

    |

  2. Suppose f and g are functions having second derivatives f' and g' ever...

    Text Solution

    |

  3. If y=e^(-x) cos x and yn+kny=0 where yn=(d^ny)/(dx^n) and kn are const...

    Text Solution

    |

  4. If a function is represented parametrically be the equations x=(1+(lo...

    Text Solution

    |

  5. If y=(x^2)/2+1/2xsqrt(x^2+1)+1/2(log)esqrt(x+sqrt(x^2+1)) , prove that...

    Text Solution

    |

  6. A curve parametrically given by x=t+t^(3)" and "y=t^(2)," where "t in ...

    Text Solution

    |

  7. "If "e^(sin(x^(2)+y^(2)))=tan""(y^(2))/(4)+sin^(-1)x," then y'(0) can ...

    Text Solution

    |

  8. If g is the inverse of a function f and f^'(x)=1/(1+x^5) then g^'(x) i...

    Text Solution

    |

  9. If for x (0,1/4), the derivative of tan^(-1)((6xsqrt(x))/(1-9x^3)) is ...

    Text Solution

    |

  10. Let f(x)=xsinpix ,x > 0. Then for all natural numbers n ,f^(prime)(x) ...

    Text Solution

    |

  11. Let f:(0,oo)->R be a differentiable function such that f'(x)=2-f(x)/x ...

    Text Solution

    |

  12. Let f:R to R and h:R to R be differentiable functions such that f(x)=x...

    Text Solution

    |

  13. If y=e^(sqrt(x))+e^(-sqrt(x))," then "(dy)/(dx) is equal to

    Text Solution

    |

  14. Let y=sqrt(x+sqrt(x+sqrt(x+...oo)))," then "(dy)/(dx) is equal to

    Text Solution

    |

  15. If f(x-y), f(x) f(y), and f(x+y) are in A.P. for all x, y, and f(0) ne...

    Text Solution

    |

  16. If a function is represented parametrically by the equations x=(1+log(...

    Text Solution

    |

  17. "If "y=(x^(2))/(2)+(1)/(2)xsqrt(x^(2)+1)+log(e)sqrt(x+sqrt(x^(2)+1)), ...

    Text Solution

    |

  18. A curve parametrically given by x=t+t^(3)" and "y=t^(2)," where "t in ...

    Text Solution

    |

  19. Let f(x)=xsinpix ,x > 0. Then for all natural numbers n ,f^(prime)(x) ...

    Text Solution

    |

  20. Let f:(0,oo)->R be a differentiable function such that f'(x)=2-f(x)/x ...

    Text Solution

    |