Home
Class 7
MATHS
Find the value of n, where n is an integ...

Find the value of n, where n is an integer and `2^(n-5)xx6^(2n-4)=1/(12^(4)xx2)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • EXPONENTS AND POWERS

    NCERT EXEMPLAR|Exercise THINK AND DISCUSS|7 Videos
  • DATA HANDLING

    NCERT EXEMPLAR|Exercise THINK AND DISCUSS |3 Videos
  • FRACTIONS AND DECIMALS

    NCERT EXEMPLAR|Exercise EXERCISE (FIND THE ERROR)|3 Videos

Similar Questions

Explore conceptually related problems

Find the value of n in each of the following: 2^(n-7)xx5^(n-4)=1250 (ii) 5^(n-2)xx3^(2n-3)=135

If 2^(n-7) xx 5^(n-4)=1250, find the value of n. Hint: 2^(n-4) xx 2^(-3) xx 5^(n-1)=1250 implies frac(2^(n-4) xx 5^(n-4))(2^(3))= 1250 implies (2 xx 5)^(n-4)=(10)^(4).

Find the value of n in each of the following: 5^(2n)xx5^3=5^(11) (ii) 9xx3^n=3^7

Find the value of (3^(12+n)xx9^(2n-7))/(3^(5n))

Find the value of n. (2^(n)xx2^(6))/(2^(-3))=2^(18)

Find the value of n in each of the following: (2^2)^n=(2^3)^4 (ii) 2^(5n)-:2^n=2^4 2^n^(-5)xx5^n^(-4)=5

Find the sum of the series 1xx n+2(n-1)+3xx(n-2)+...+(n-1)xx2+n xx1

NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
  1. Find the value of : 2xx3xx4-:2^(@)xx3^(@)xx4^(@)

    Text Solution

    |

  2. Find the value of : (8^(@)-2^(@))xx(8^(@)+2^(@))

    Text Solution

    |

  3. Find the value of n, where n is an integer and 2^(n-5)xx6^(2n-4)=1/(12...

    Text Solution

    |

  4. Express the following in usual form: 8.01xx10^(7)

    Text Solution

    |

  5. Express the following in usual form: 1.75xx10^(-3)

    Text Solution

    |

  6. Find the value of 2^(5)

    Text Solution

    |

  7. Find the value of (-3^(5))

    Text Solution

    |

  8. Find the value of (-4)^(4)

    Text Solution

    |

  9. Express the following in exponential form: 3xx3xx3xxaxxaxxaxxa

    Text Solution

    |

  10. Express the following in exponential form: axxaxxbxxbxxbxxcxxcxxcxxc

    Text Solution

    |

  11. Express the following in exponential form: sxxsxxtxxtxxsxxsxxt

    Text Solution

    |

  12. How many times of 30 must be added together to get a sum equal to 30^(...

    Text Solution

    |

  13. Express each of the following numbers using exponential notations: 1...

    Text Solution

    |

  14. Express each of the following numbers using exponential notations: 1...

    Text Solution

    |

  15. Express each of the following numbers using exponential notations: 1...

    Text Solution

    |

  16. Identify the greater number in each of the following 2^(6) or 6^(2)

    Text Solution

    |

  17. Identify the greater number in each of the following 2^(9) or 9^(2)

    Text Solution

    |

  18. Identify the greater number in each of the following 7.9xx10^(4) or...

    Text Solution

    |

  19. Express each of the following as a product of powers of their prime fa...

    Text Solution

    |

  20. Express each of the following as a product of powers of their prime fa...

    Text Solution

    |