Home
Class 12
MATHS
"Let "f(x)=x + (1)/(2x + (1)/(2x + (1)/...

`"Let "f(x)=x + (1)/(2x + (1)/(2x + (1)/(2x + .....oo))).`
Then the value of `f(50)cdot f'(50)` is -

Text Solution

AI Generated Solution

To solve the problem, we need to find the value of \( f(50) \cdot f'(50) \) for the function defined as \[ f(x) = x + \frac{1}{2x + \frac{1}{2x + \frac{1}{2x + \ldots}}} \] ### Step 1: Define the function ...
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION

    CENGAGE|Exercise JEE Previous Year|15 Videos
  • DIFFERENTIATION

    CENGAGE|Exercise Multiple Correct Answers Type|3 Videos
  • DIFFERENTIATION

    CENGAGE|Exercise Exercise (Matrix)|5 Videos
  • DIFFERENTIAL EQUATIONS

    CENGAGE|Exercise Question Bank|25 Videos
  • DOT PRODUCT

    CENGAGE|Exercise DPP 2.1|15 Videos

Similar Questions

Explore conceptually related problems

Let f(x)=x+(1)/(2)x+(1)/(2)x+(1)/(2)x+......oo Compute the value of f(100).f'(100)

Let f(x)=x+1/(2x+1/(2x+1/(2x+oo))) Compute the value of f(50)dotf^(prime)(50)

If f(x)=(x+1)/(x-1) , then the value of f(f(2)) is

Let f(x)=tan^(-1)((x^(3)-1)/(x^(2)+x)) , then the value of 17f'(2) is equal to

let f(x)=5 , -oo 1) f(g(x))=5 then find the value of 2p+q

Let a function f(x) satisfies f(x)+f(2x)+f(2-x)+f(1+x)=x,AA x in R Then find the value of f(0)

Let f(x)=sin^(-1)((2x)/(1+x^(2))) the value of f'(2) is

" Let "f(x)=(alpha x)/(x+1),x!=-1" and "f(f(x))=x" ,then the value of "(alpha^(2))/(2)" is "

CENGAGE-DIFFERENTIATION-Exercise (Numerical)
  1. Let z=(cosx)hat5a n dy="sin"xdot Then the value of 2(d^2z)/(dy^2)a tx=...

    Text Solution

    |

  2. Let g(x)={(x^2+xtanx-xtan2x)/(a x+tanx-tan3x),x!=0 0,x=0 If g^(prime)...

    Text Solution

    |

  3. "Let "f(x)=x + (1)/(2x + (1)/(2x + (1)/(2x + .....oo))). Then the v...

    Text Solution

    |

  4. Let F(x)=f(x)g(x)h(x) for all real x ,w h e r ef(x),g(x),a n dh(x) are...

    Text Solution

    |

  5. "If "y=(root(3)(1+3x)root(4)(1+4x)root(5)(1+5x))/(root(7)(1+7x)root(8)...

    Text Solution

    |

  6. f^(prime)(x)=varphi^(prime)(x)=f(x) for all xdot Also, f(3)=5a n df^(p...

    Text Solution

    |

  7. If y=f(x) is an odd differentiable function defined on (-oo,oo) such t...

    Text Solution

    |

  8. If x^3+3x^2-9x+c is of the form (x-alpha)^2(x-beta) then c is equal to

    Text Solution

    |

  9. If graph of y=f(x) is symmetrical about the point (5,0) and f^(prime)(...

    Text Solution

    |

  10. Let f(x)=(x-1)(x-2)(x-3)(x-n),n in N ,a n df(n)=5040. Then the value ...

    Text Solution

    |

  11. y=f(x) , where f satisfies the relation f(x+y)=2f(x)+x y(y)+ysqrt(f(x)...

    Text Solution

    |

  12. If function f satisfies the relation f(x)xf^(prime)(-x)=f(-x)xf^(prime...

    Text Solution

    |

  13. If y=(a+b x^(3/2))/(x^(5/4))a n dy^(prime)=0a tx=5, then the value o...

    Text Solution

    |

  14. lim(hrarr0) ((e+h)^(In(e+h))-e)/(h) is-

    Text Solution

    |

  15. If the function f(x)=-4e^((1-x)/2)+1+x+(x^2)/2+(x^3)/3a n dg(x)=f^(-1)...

    Text Solution

    |

  16. Suppose that f(0)=0a n df^(prime)(0)=2, and let g(x)=f(-x+f(f(x)))dot ...

    Text Solution

    |

  17. A nonzero polynomial with real coefficients has the property that f(x)...

    Text Solution

    |

  18. A function is reprersented parametrically by the equations x=(1+t)/(t^...

    Text Solution

    |

  19. Let z=(cosx)hat5a n dy="sin"xdot Then the value of 2(d^2z)/(dy^2)a tx=...

    Text Solution

    |

  20. Let g(x)={(x^2+xtanx-xtan2x)/(a x+tanx-tan3x),x!=0 0,x=0 If g^(prime)...

    Text Solution

    |