Home
Class 10
POLITICAL SCIENCE
If cosectheta-sintheta=mandsectheta-cost...

If `cosectheta-sintheta=mandsectheta-costheta=n`, then the value of `(m^(2)n)^(2//3)+(mn^(2))^(2//3)` is equal to

A

2

B

1

C

-1

D

0

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST - II

    MCGROW HILL PUBLICATION|Exercise SAT|87 Videos

  • GENDER, RELIGION AND CASTE

    MCGROW HILL PUBLICATION|Exercise HIGHER ORDER THINKING QUESTIONS|16 Videos

  • POWER SHARING AND FEDERALISM

    MCGROW HILL PUBLICATION|Exercise HIGHER ORDER THINKING QUESTIONS|20 Videos

Similar Questions

Explore conceptually related problems

If cosectheta-sintheta=mandsectheta-costheta=n , then (m^(2)n)^((2)/(3))+(mn^(2))^((2)/(3))=?

If cosectheta-sintheta=m" and " sectheta-costheta=n , elimnate theta .

If cot theta+costheta=m and cot theta-costheta=n , then find the value of m^(2)-n^(2) .

If cosectheta-sintheta=landsectheta-costheta=m , then l^(2)m^(2)(l^(2)+m^(2)+3)=?

If costheta+sintheta=mandsectheta+"cosec"theta=n then the value of n (m^(2)-1) is equal to :

If sintheta+costheta=aandsectheta+cosectheta=b , then the value of b(a^(2)-1) is equal to

If cottheta(1+sintheta)=4m and cottheta(1-sintheta)=4 n, then prove that: (m^(2)-n^(2))^(2)=mn

If sintheta+costheta=sqrt(2)costheta , then the value of cottheta is

If tantheta+sintheta=m and tantheta-sintheta=n , then prove that: m^(2)-n^(2)=4sqrt(mn)

MCGROW HILL PUBLICATION-MOCK TEST - II-SAT
  1. If one zero of the quadratic polynomial f(x)=4x^(2)-8kx-9 is negative ...

    Text Solution

    |

  2. If m is a natural number, then 9^(2m)-4^(2m) is always divisible by

    Text Solution

    |

  3. If cosectheta-sintheta=mandsectheta-costheta=n, then the value of (m^(...

    Text Solution

    |

  4. The sum of m terms of the series sqrt2+sqrt8+sqrt18+sqrt32+... is gi...

    Text Solution

    |

  5. If a cone is cut into two parts by a horizontal plane passing through ...

    Text Solution

    |

  6. If a^(1//3)+b^(1//3)+c^(1//3)=0, then

    Text Solution

    |

  7. If cottheta+tantheta=pandsectheta-costheta=q, then the value of (p^(2)...

    Text Solution

    |

  8. The mean of n observations is X. If the first item is increased by 1, ...

    Text Solution

    |

  9. What is the sum of 1^(2)-2^(2)+3^(2)-4^(2)+5^(2)-6^(2)+... up to 2n te...

    Text Solution

    |

  10. Given that HCF (306, 657) = 9, then LCM (306, 657) is

    Text Solution

    |

  11. If 3/7=0.bar(428571), then 5/7 is equal to

    Text Solution

    |

  12. If alphaandbeta are zeroes of the polynomial p(x)=x^(2)-8x+q, such tha...

    Text Solution

    |

  13. What is the degree of a constant polynomial?

    Text Solution

    |

  14. Vaccine is not available to us for

    Text Solution

    |

  15. The pharyme in a frog is lined by which epithelium?

    Text Solution

    |

  16. Which of the following gases contribute to global warming?

    Text Solution

    |

  17. Name the blood vessel that provides nourishment to the heart muscles.

    Text Solution

    |

  18. In human digestive system which organ is the largest?

    Text Solution

    |

  19. Which one among the following has a three chambered heart?

    Text Solution

    |

  20. Which animal shows 'brood parasitism'?

    Text Solution

    |