Home
Class 12
MATHS
If (1)/((3-5x)(2+3x))=(A)/(3-5x)+(B)/(2+...

If `(1)/((3-5x)(2+3x))=(A)/(3-5x)+(B)/(2+3x)'` then A.B is

A

`5:3`

B

`2:3`

C

`3:2`

D

`3:5`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • KARNATAKA CET 2009

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos

  • KARNATAKA CET 2012

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos

Similar Questions

Explore conceptually related problems

(3x + 1)/(( x- 1) (x - 3)) = (A)/(x - 1) + (B)/(x - 3) , then sin^(-1) (A)/(B) =

If f(x)=(3x+2)/(5x-3) , then :

If y=tan^(-1)((4x)/(1-5x^(2)))+tan^(-1)((3+8x)/(8-3x)) , then (dy)/(dx) is :

If f(x)=(3x+2)/(5x-3),x inR-{(3)/(5)} , then :

If int ((3x^(2)+2x)dx)/(x^(6)+2x^(5)+x^(4)+2x^(3)+2x^(2)+5) = 1/A tan^(-1) ((x^(B)+x^(2)+c)/D)+l then A+B + C +D =

int(x^(3)+5x^(2)-4)/(x^(2))dx

Show that if f : R - {7/5} to R - {3/5} is defined by f(x) = (3x + 4)/(5x - 7) and g : R - {3/5} to R - {7/5} is defined by g(x) = (7x + 4)/(5x - 3) , then fog = I_(A) and gof = I_(n) , where A = R - {3/5}, B = R - {7/5}, I_(A) (x) = x, AA x in A, I_(B) (x) = x, AA x in B are called identify function on sets A and B, respectively.

The value of lim_(x rarr 0) ((1 + 5x^(2))/(1+3x^(2)))^(1//x^(2)) is :

KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2010-Mathematics
  1. In the binomial expansion of (1+x)^(15), the coefficients of x^(r ) an...

    Text Solution

    |

  2. The n^(th) term of the series 1+3+7+13+21+. .. . . . is 9901. The val...

    Text Solution

    |

  3. If (1)/((3-5x)(2+3x))=(A)/(3-5x)+(B)/(2+3x)' then A.B is

    Text Solution

    |

  4. Which of the following is NOT true e?

    Text Solution

    |

  5. Let R be an equivalence relation defined on a set containing 6 element...

    Text Solution

    |

  6. The line joining A(2,-7) dand B(6,5) is divided into 4 equal parts by ...

    Text Solution

    |

  7. Let P-=(-1,0),Q-=(0,0) and R-=(3,3sqrt(3)) be three points. The equati...

    Text Solution

    |

  8. If m is the slope of one of the lines represented by ax^(2)+2hxy+by^(2...

    Text Solution

    |

  9. cot12^(@)cot102^(@)+cot102^(@)cot66^(@)+cot66^(@)cot12^(@) =

    Text Solution

    |

  10. (sintheta+costheta)(tantheta+cottheta)=

    Text Solution

    |

  11. The sides of a triangle are 6+sqrt(12),sqrt(48) and sqrt(24). The tang...

    Text Solution

    |

  12. A simple graph contains 24 edges. Degree of each vertex is 3. The numb...

    Text Solution

    |

  13. lim(nto oo){n" sin"(2pi)/(3n)."cos"(2pi)/(3n)} =

    Text Solution

    |

  14. The function f(x)=[x], where [x] denotes the greatest than x, is

    Text Solution

    |

  15. If agtbgt0,sec^(-1)((a+b)/(a-b))=2"sin"^(-1)x, then x =

    Text Solution

    |

  16. If x!=npi,x!=(2n+1)(pi)/(2),nin then (sin^(-1)(cosx)+cos^(-1)(sinx))...

    Text Solution

    |

  17. The general solution of 1+sin^(2)x=3" sinx. Cosx, "tan"x!=(1)/(2) is

    Text Solution

    |

  18. The least positive integer n, for which ((1+i)^(n))/((1-i)^(n-2))is po...

    Text Solution

    |

  19. If x+i y=(-1+i sqrt(3))^(2010), then x=

    Text Solution

    |

  20. The greatest value of x satisfying 21-=385 (mod x) and 587-=167 (mod x...

    Text Solution

    |