Home
Class 14
MATHS
The value of (2 sqrt10)/(sqrt5+ sqrt2- s...

The value of `(2 sqrt10)/(sqrt5+ sqrt2- sqrt7)- sqrt(( sqrt5-2)/(sqrt5+2))-3/(sqrt7-2)` is :-
`(2 sqrt10)/(sqrt5+ sqrt2- sqrt7)- sqrt(( sqrt5-2)/(sqrt5+2))-3/(sqrt7-2)` का मान है :

A

`2+sqrt2`

B

`2sqrt5`

C

`sqrt2`

D

`sqrt7`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2018 TIER-II PAPER(5)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

  • 2019 TIER-II PAPER (1)

    CHAMPION PUBLICATION|Exercise EXERCISE|99 Videos

Similar Questions

Explore conceptually related problems

The value of (2sqrt(10))/(sqrt(5)+sqrt(2)-sqrt(7))-sqrt((sqrt(5)-2)/(sqrt(5)+2))-3/(sqrt(7)-2) is

sqrt(3)/(sqrt5+sqrt2-sqrt7)=

The value of (7sqrt2 +5) (7 sqrt2-5) is

(2sqrt3 + sqrt5)(2sqrt3 - sqrt5)

(sqrt7-sqrt5)/(sqrt7+sqrt5)

The value of [sqrt2]+[sqrt3]+[sqrt5]

(1)/(sqrt(2)+sqrt(5)-sqrt(7))

(5+sqrt7)(2+sqrt5)=?

CHAMPION PUBLICATION-2018 TIER-II PAPER(6)-EXERCISE
  1. A person buys 80 kg of rice and sells it at a profit of as much money ...

    Text Solution

    |

  2. To cover a distance of 416 km, a train A takes 2 2/3 hours more than t...

    Text Solution

    |

  3. The value of (2 sqrt10)/(sqrt5+ sqrt2- sqrt7)- sqrt(( sqrt5-2)/(sqrt5+...

    Text Solution

    |

  4. The price of oil has increased by 20%. However, its consumption decrea...

    Text Solution

    |

  5. The average age of 120 students in a group is 13.56 years, 35% of the ...

    Text Solution

    |

  6. The marked price of an article is Rs 1500. If two successive discounts...

    Text Solution

    |

  7. Two parallel chords on the same side of the centre of a circle are 12 ...

    Text Solution

    |

  8. Study the following bar graph and answer the question given The r...

    Text Solution

    |

  9. A circle touches the side BC of triangle ABC at D and AB and AC are pr...

    Text Solution

    |

  10. If the measure of each exterior angle of a regular polygon is (51 3/7)...

    Text Solution

    |

  11. Two numbers are in the ratio 3:5. If 13 is subtracted from each, the n...

    Text Solution

    |

  12. Pipes A and B are filling pipes while C is an emptying pipe. A and B c...

    Text Solution

    |

  13. The LCM of two numbers x and y is 204 times their HCF. If their HCF is...

    Text Solution

    |

  14. In triangle ABC, BE bot AC, CD bot AB and BE and CD intersect each oth...

    Text Solution

    |

  15. The value of (2(sin^6 theta+cos^6 theta)-3(sin^4 theta+cos^4 theta))/ ...

    Text Solution

    |

  16. Find the value / मान ज्ञात करें: 24xx2 div 12+ 12 div 6 of 2 div (15 ...

    Text Solution

    |

  17. A person covers 40% of the distance from A to B at 8 km/h, 40% of the ...

    Text Solution

    |

  18. A 15m deep well with radius 2.8 m is dug and the earth taken out from ...

    Text Solution

    |

  19. In triangle PQR, angle Q succ angle R, PS is the bisector of angle P a...

    Text Solution

    |

  20. 25 persons can complete a work in 60 days. They started the work. 10 p...

    Text Solution

    |