Home
Class 7
MATHS
Express each of the following products o...

Express each of the following products of powers as the exponent of a rational numbers:
(i) `2^5xx3^5`
(ii) `(-4)^3xx(-2)^3`
(iii) `3^7xx(-2)^7`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • DECIMALS

    RD SHARMA ENGLISH|Exercise All Questions|116 Videos
  • FRACTIONS

    RD SHARMA ENGLISH|Exercise All Questions|120 Videos

Similar Questions

Explore conceptually related problems

Express each of the following powers as the product of powers: (i) (3a)^5 (ii) (-4)^7

Simplify and express each of the following as power of a rational number: (2/3)^3xx(-6/7)^2xx(-7/4)xx3/2

Express the following as a rational number: (1/2)^3xx((-3)/5)^3xx((-4)/9)^2

Express each of the following rational numbers with a negative exponent : (i) (1/4)^3 (ii) 3^5 (iii) (3/5)^4

Simplify: (i) (-2)xx(-3)^3 (ii) (-3)^2xx(-5)^3 (iii) (-2)^5xx(-10)^2

Express each of the following as power of a rational number with positive exponent : (1/4)^(-3) (ii) 5^(-3)\ xx\ 5^(-6) (c) ((-1)/4)^(-5)xx\ ((-1)/4)^(-7)

Simplify each of the following and express the result as a rational number in standard from: (i) (-16)/(21)xx(14)/5 (ii) 7/6xx(-3)/(28)

Express each of the following rational numbers with a positive exponent : (i)(3/4)^(-2) (ii) (5/4)^(-3) (iii) 4^3×\ 4^(-9)

Express each of the following as a rational numbers of the form p/q : (i) (3/7)^2\ \ \ \ \ \ (ii) (7/9)^3 (iii) ((-2)/3)^4

Simplify and express each of the following as a rational number : (10^(2) xx 15^(3))/( 2^(2) xx 3xx 5^(5) xx 6^(4))

RD SHARMA ENGLISH-EXPONENT-All Questions
  1. Simplify and write each of the following in exponential form: (i)(2^3)...

    Text Solution

    |

  2. Simplify and write each of the following in exponential form: (i){(2/3...

    Text Solution

    |

  3. Express each of the following products of powers as the exponent of a ...

    Text Solution

    |

  4. Express each of the following as rational number : (a) (-5/7)^(-4) (...

    Text Solution

    |

  5. Express each of the following powers as the product of powers: (i)(3a...

    Text Solution

    |

  6. Write each of the following in the from p/q : (i)(3/5)^3 (ii) ((-2)/3...

    Text Solution

    |

  7. Using laws of exponents, simplify and write the answer in exponential ...

    Text Solution

    |

  8. Using laws of exponents, simplify and write the answer in exponential ...

    Text Solution

    |

  9. Using laws of exponents, simplify and write the answer in exponential ...

    Text Solution

    |

  10. Using laws of exponents, simplify and write the answer in exponential ...

    Text Solution

    |

  11. Simplify and express each of the following in exponential from: (i)(3^...

    Text Solution

    |

  12. Simplify and express each of the following in exponential from: (i)((...

    Text Solution

    |

  13. Simplify and express each of the following in exponential from: (i)2^...

    Text Solution

    |

  14. Simplify and express each of the following in exponential from: (i){(...

    Text Solution

    |

  15. Write exponential form for (i) 1000 (ii) 81 (iii) 25 (iv) 32

    Text Solution

    |

  16. Simplify and write each of the following in exponential from: (i)8^2-...

    Text Solution

    |

  17. Simplify and write each of the following in exponential from: (i)(2^8...

    Text Solution

    |

  18. Simplify: (i) 2^(55)xx2^(60)-2^(97)xx2^(18) (ii) 2^3xxa^3xx5a^4, (iii...

    Text Solution

    |

  19. Simplify: (i) (12^4xx9^3xx4)/(6^3xx8^2xx27) (ii) (25xx5^2xxt^8)/(10^3x...

    Text Solution

    |

  20. Express each of the following as a product of prime factors only in ...

    Text Solution

    |