Home
Class 12
MATHS
If f(x) is continuous at x=0, where f(x...

If `f(x)` is continuous at `x=0`, where `f(x)={:{((sec^(2)x)^(cot^(2)x)", for " x!=0),(k", for " x=0):}`, then `k=`

A

`1/e`

B

`2/e`

C

e

D

2e

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL DISTRIBUTION

    NIKITA PUBLICATION|Exercise MCQS|77 Videos
  • DEFINITE INTEGRAL

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|243 Videos

Similar Questions

Explore conceptually related problems

If f(x) is continuous at x=0 , where f(x)={:{((3^(x)-3^(-x))/(sin x)", for " x!=0),(k", for " x=0):} , then k=

If f(x) is continuous at x=0 , where f(x)={:{((9^(x)-9^(-x))/(sin x)", for " x!=0),(k", for " x=0):} , then k=

If f(x) is continuous at x=0 , where f(x)={:{((8^(x)-2^(x))/(k^(x)-1)", for " x!=0),(2", for " x=0):} , then k=

If f(x) is continuous at x=0 , where f(x)={:{((1-cos k x)/(x^(2))", for " x!=0),(1/2 ", for " x=0):} , then k=

If f(x) is continuous at x=0 , where f(x)={:{((1-cos k x)/(x^(2))", for " x!=0),(1/2 ", for " x=0):} , then k=

If f(x) is continuous at x=0 , where f(x)={:{(log_((1-2x))(1+2x)", for " x!=0),(k", for " x=0):} , then k=

If f(x) is continuous at x=0 , where f(x)={:{((1+3x)^(1/x)", for " x != 0 ),(k", for " x =0):} , then k=

If f(x) is continuous at x=0 , where f(x)={:{((log (1+kx))/(sin x)", for " x!=0),(5", for " x=0):} , then k=

If f(x) is continuous at x=0 , where f(x)={:{((1-cos x)/(x)", for " x!=0),(k ", for" x = 0 ):} , then k=

If f(x) is continuous at x=0 , where f(x){:{((1)/(1+e^(1/x))", for " x!=0),(k", for " x=0):} , then k=

NIKITA PUBLICATION-CONTINUITY-MULTIPLE CHOICE QUESTIONS
  1. If f(x) is continuous at x=0, where f(x)=((4-3)/(4+5x))^(1/x)", for "...

    Text Solution

    |

  2. If f(x) is continuous at x=2, where f(x)=(x-1)^((1)/(2-x)), for x!=2, ...

    Text Solution

    |

  3. If f(x) is continuous at x=0, where f(x)={:{((sec^(2)x)^(cot^(2)x)", ...

    Text Solution

    |

  4. If f(x) is continuous at x=pi/4, where f(x)=(1+cos 2x)^(4sec 2x), for ...

    Text Solution

    |

  5. In order that the function f(x) = (x+1)^(cot x) is continuous at x=0 ,...

    Text Solution

    |

  6. f(x) = {{:(("tan"(pi)/(4)+x)^(1//x)",",x ne 0),(k",",x = 0):} for what...

    Text Solution

    |

  7. If f(x) is continuous at x= pi/4, where f(x)=(sin 2x)^(tan^(2)2x), f...

    Text Solution

    |

  8. If f(x) is continuous at x=1, where f(x)=(log(2)2x)^(log(2)x), for x!=...

    Text Solution

    |

  9. If f(x) is continuous at x=0, where f(x)={:{((8^(x)-2^(x))/(k^(x)-1)"...

    Text Solution

    |

  10. If f(x) is continuous at x=0, where f(x)=(4^(x)-e^(x))/(6^(x)-1), for...

    Text Solution

    |

  11. The value of f at x =0 so that funcation f(x) = (2^(x) -2^(-x))/x , ...

    Text Solution

    |

  12. The function f(x) = (log(1+ax)-log(1-bx))/x is not difined at x = 0. ...

    Text Solution

    |

  13. If f(x) is continuous at x=0, where f(x)=(log 100 + log (0.01 +x))/(...

    Text Solution

    |

  14. If f(x) is continuous at x=0, where f(x)={:{(log((1-2x))(1+2x)", for ...

    Text Solution

    |

  15. If f(x)={(log((1-3x))(1+3x)",","for",x ne 0),(k",","for",x =0):} is co...

    Text Solution

    |

  16. If f(x) is continuous aat x=7, where f(x)=(log x-log 7)/(x-7), for x!=...

    Text Solution

    |

  17. If f(x) is continuous at x=0, where f(x)=(e^(5x)-e^(2x))/(sin 3x), for...

    Text Solution

    |

  18. Let f(x)=((e^(kx)-1).sinKx)/x^2 for x!=0;=4, for x=0 is continuous at ...

    Text Solution

    |

  19. If f(x) is continuous at x=0, where f(x)=((e^(2x)-1)tan x)/( x sin x)...

    Text Solution

    |

  20. If f(x) is continuous at x=0, where f(x)=((e^(3x)-1)sin x^(@))/(x^(2))...

    Text Solution

    |