Home
Class 12
MATHS
If t a n y=(2^x)/(1+2^(2x+1)),t h e n(d...

If `t a n y=(2^x)/(1+2^(2x+1)),t h e n(dy)/(dx) at x=0 is `

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

If f^(prime)(x)=sqrt(2x^2-1) and y=f(x^2),t h e n(dy)/(dx) at x=1 is (a)2 (b) 1 (c) -2 (d) none of these

If x=(1-t^2)/(1+t^2) and y=(2t)/(1+t^2) ,then (dy)/(dx)=

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

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

If y=cos^(-1)((2x)/(1+x^2)),t h e n(dy)/(dx)i s (-2)/(1+x^2) for all x (b) (-2)/(1+x^2) for all |x| 1 (d) none of these

If x=(1-t^(2))/(1+t^(2)) and y=(2t)/(1+t^(2)) , then (dy)/(dx) is equal to

If y=(sin^(-1)x)/(sqrt(1-x^2)),t h e n((1-x^2)dy)/(dx) is equal to (a) x+y (b) 1+x y (c) 1-x y (d) x y-2

If y=(sin^(-1)x)/(sqrt(1-x^2)),t h e n((1-x^2)dy)/(dx) is equal to x+y (b) 1+x y 1-x y (d) x y-2

If y=(sin^(-1)x)/(sqrt(1-x^2)),t h e n((1-x^2)dy)/(dx) is equal to x+y (b) 1+x y 1-x y (d) x y-2

If x=(1-t^2)/(1+t^2) and y=(2at)/(1+t^2) , then (dy)/(dx)=

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. Number of composite numbers less than 20 which are coprime with 4 s...

    Text Solution

    |

  2. Number of integrs less than 15 satisfying the equation 2^(|x+1|)-2^x=...

    Text Solution

    |

  3. If t a n y=(2^x)/(1+2^(2x+1)),t h e n(dy)/(dx) at x=0 is

    Text Solution

    |

  4. The least value of x satisfying the equation 2^(|x+1|)-2^x=|2^x-1|+1...

    Text Solution

    |

  5. if f(x)=4x^3-x^2-2x+1 and g(x)={min f(t): 0<=t<=x; 0<=x<=1, 3-x : 1...

    Text Solution

    |

  6. Let a and b be the number of solutions and sum of solutions of (2x)/(x...

    Text Solution

    |

  7. If xcosy+ycosx=pi then the value of y' '(0) is equal to pi (b) -pi (...

    Text Solution

    |

  8. The simultaneous equations, y=x+2|x| & y=4+x-|x| have the solution se...

    Text Solution

    |

  9. If f''(x)=-f(x) and g(x)=f^(prime)(x) and F(x)=(f(x/2))^2+(g(x/2))^2 a...

    Text Solution

    |

  10. Minimum vlaue of |x-p| + |x-15| +|x-p-15|. If p le x le 15 and 0 lt p ...

    Text Solution

    |

  11. if sqrt(x^2+y^2)=e^t where t=sin^-1 (y/sqrt(x^2+y^2)) then (dy)/(dx) i...

    Text Solution

    |

  12. Solution set of inequality ((e^x-1)(2x-3)(x^2+x+2))/((sinx-2)(x+1)^2x)...

    Text Solution

    |

  13. If the sum of first 16 terms of the series s=cot^(-1)(2^2+1/2)+cot^(-1...

    Text Solution

    |

  14. If two chords of circle x^2+y^2-a x-b y=0 , drawn from the point (a, b...

    Text Solution

    |

  15. Let y=tan^(-1)((2cos(3x^2-2)+5sin(3x^2-2))/(5cos(3x^2-2)-2sin(3x^2-2))...

    Text Solution

    |

  16. Let cos(alpha+beta)""=4/5 and let sin (alpha+beta)""=5/(13) where 0lt=...

    Text Solution

    |

  17. If y is a function of x and log(x+y)-2x y=0, then the value of y^(prim...

    Text Solution

    |

  18. If (log)(10)(1025)/(1024)=alphaa n d(log)(10)2=beta , then the value o...

    Text Solution

    |

  19. The vector hat i+x hat j+3 hat k is rotated through an angle theta an...

    Text Solution

    |

  20. Leg P(x)=|7 6x-10 2x-10 5x-10 3 4|, sum of zeroes of P(x) is (a) 30...

    Text Solution

    |