Home
Class 12
MATHS
If (1)/(x + y) = (1)/(2) and (1)/(x -y) ...

If `(1)/(x + y) = (1)/(2) and (1)/(x -y) = (1)/(3)`, then x = ____ and y = _____

Promotional Banner

Topper's Solved these Questions

  • Circular Functions, Identities

    A DAS GUPTA|Exercise Exercise|300 Videos

  • Circles

    A DAS GUPTA|Exercise EXERCISE|122 Videos

  • COMPLEX NUMBERS

    A DAS GUPTA|Exercise EXERCISE|224 Videos

Similar Questions

Explore conceptually related problems

(6)/(x+y)=(7)/(x-y)+3(1)/(2(x+y))=(1)/(3(x-y))

Solve (dy)/(dx) = (x+y+1)/(x+y-1) when x = (2)/(3), y = (1)/(3)

(x) / (2) + (y) / (3) = 1 (x) / (3) + (y) / (2) = 1

(1) / (3x + y) + (1) / (3x-y) = (3) / (4) (1) / (2 (3x + y)) - (1) / (2 (3x-y) )) = - (1) / (8)

If (2x + y + 2)/(5) = ( 3x - y + 1)/( 3 ) = ( 2 x + 2y + 1 )/(6) then

x+y=2 and (1)/(x)+(1)/(y)=2. FInd x^(3)+y^(3)

If x = (2)/(3) and y = (3)/(4), then a rational number (x – y) ^(-1) + (x ^(-1) – y ^(-1)) is equal to

A DAS GUPTA-Circular Functions, Identities -Exercise
  1. sin 1^circ lt sin 1. Given statement is true or false.

    Text Solution

    |

  2. If sin alpha = -3/5,pi lt alpha lt 3pi/2 then cos alpha/2 = 1/sqrt10

    Text Solution

    |

  3. If (1)/(x + y) = (1)/(2) and (1)/(x -y) = (1)/(3), then x = and y =

    Text Solution

    |

  4. In the following incomplete sentences fill in the blanks such that the...

    Text Solution

    |

  5. In the following incomplete sentences fill in the blanks such that the...

    Text Solution

    |

  6. In the following incomplete sentences fill in the blanks such that the...

    Text Solution

    |

  7. In the following incomplete sentences fill in the blanks such that the...

    Text Solution

    |

  8. If un = 2cos n theta then u1un - u(n-1) is equal to

    Text Solution

    |

  9. If xcostheta=ycos(theta+(2pi)/(3))=zcos(theta+(4pi)/(3)), then (1)/(x)...

    Text Solution

    |

  10. If cos alpha + cos beta + cos gamma = 0 then cos 3alpha + cos 3beta + ...

    Text Solution

    |

  11. A factor of cos 4theta - cos 4phi is

    Text Solution

    |

  12. The chord AB of a circle subtends an angle of frac {2pi}{3} at a point...

    Text Solution

    |

  13. If sin alpha + cos alpha = lambda then find |sin^(6) alpha - cos^(6) a...

    Text Solution

    |

  14. A container is filled with a simple of gas having molecules with speed...

    Text Solution

    |

  15. AB and CD are two parallel chords of a circle of radius 6 cm lying on ...

    Text Solution

    |

  16. Eliminate theta between cosec theta -sin theta = m and sec theta - cos...

    Text Solution

    |

  17. If cos alpha + cos 2alpha = p,sin alpha + sin 2alpha = q then eliminat...

    Text Solution

    |

  18. If cos alpha = cos beta*cos phi= cos gamma *cos theta and sin alpha = ...

    Text Solution

    |

  19. Eliminate theta between a = cos(theta - alpha), b = sin(theta - beta) ...

    Text Solution

    |

  20. Eliminating alpha from xcos alpha = y cos(alpha +2pi/3) = zcos (alpha ...

    Text Solution

    |