Home
Class 9
MATHS
Evaluate each of the following by removi...

Evaluate each of the following by removing radical signs and negative indices wherever they occur:
(i) `(27)^((-3)/2)` (ii) `((64)/(25))^((-3)/2)`

Promotional Banner

Topper's Solved these Questions

  • COORDINATE GEOMETRY

    RD SHARMA|Exercise All Questions|23 Videos
  • FACTORIZATION OF ALGEBRAIC EXPRESSIONS

    RD SHARMA|Exercise All Questions|226 Videos

Similar Questions

Explore conceptually related problems

Evaluate each of the following by removing radical signs and negative indices wherever they occur: (64)^((1)/(3)) (ii) (125)^(-(1)/(3))(27)^(-(2)/(3))( iv) ((64)/(25))^(-(3)/(2))

Simplify each of the following by removing radical signs and negative indices wherever they occur: (25)^(-(1)/(3))x163 (ii) (83)^(-(1)/(2))(sqrt(4))^(-7)x(sqrt(2))^(-5)

Simplify each of the following by removing radical signs and negative indices wherever they occur: (sqrt(4))^(-(3)/(4))( ii) (sqrt(5))^(-3)x(sqrt(2))^(-3) (iii) (1)/(4^(-5)3)

Evaluate each of the following using suitable identities: ( i ) (104)^(3) (ii)

Evaluate each of the following: 2/3-3/5 (ii) -4/7-2/(-3)

Evaluate the following (i) (3sqrt64)^((-1)/2)" "(ii) (121/169)^(-3//2)

Evaluate each of the following : (i)(sqrt(9))^(-3)" "(ii)(3sqrt(8))^(-2)

State,with reason,which of the following are surds and which are not (i) sqrt(180)( ii) (27)^((1)/(4))( iii) (64)^((1)/(3))

Evaluate each of the following : (i)4^(3//2)" "(ii)625^(3//4)" "(iii)81^(3//4)

Simplify each of the following and express the result as a rational number in standard form: (-9)/(16)x(-64)/(-27) (ii) (-50)/(7)x(14)/(3)

RD SHARMA-EXPONENTS OF REAL NUMBER-All Questions
  1. Find the value of: (1/(64))^(1/6)

    Text Solution

    |

  2. Evaluate each of the following (i) (64)^(1/3) (ii)(125)^((-1)/3) (ii...

    Text Solution

    |

  3. Evaluate each of the following by removing radical signs and negative ...

    Text Solution

    |

  4. Simplify each of the following: (i)\ (625)^(-1/4) (ii)\ ((256)/(81))^(...

    Text Solution

    |

  5. Simplify each of the following: (i)\ ((243)/(32))^(-4/5) (ii)\ (32...

    Text Solution

    |

  6. [{(625)^(-1/4)}^(-1/2)]^2

    Text Solution

    |

  7. Simplify: (256)^-(4^(((-3)/2)))

    Text Solution

    |

  8. Simplify: 4/((216)^(-2/3))+1/((256)^(-3/4))+2/((243)^(-1/5))

    Text Solution

    |

  9. Simplify: sqrt(1/4)+(0. 01)^(-1/2)-(27)^(2/3)

    Text Solution

    |

  10. Simplify ((25)^(3/2)xx(243)^(3/5))/((16)^(5/4)xx(8)^(4/3)) (16xx 2^(n...

    Text Solution

    |

  11. Simplify: ((81)/(16))^(-3/4)xx[((25)/9)^((-3)/2)-:(5/2)^(-3)]

    Text Solution

    |

  12. Simplify each of the following by removing radical signs and negative ...

    Text Solution

    |

  13. Simplify each of the following by removing radical signs and negative ...

    Text Solution

    |

  14. Assuming that x , y , z are positive real numbers, simplify each of th...

    Text Solution

    |

  15. Assuming that x , y , z are positive real numbers, simplify each of th...

    Text Solution

    |

  16. Assuming that x , y , z are positive real numbers, simplify each of th...

    Text Solution

    |

  17. If x , y ,z are positive real numbers show that: sqrt(x^(-1)y)dotsqrt(...

    Text Solution

    |

  18. If ((x^(-1)y^2)/(x^3y^(-2)))^1.\ ((x^6\ y^(-3))/(x^2\ y^3))^(1/2)=x^a ...

    Text Solution

    |

  19. If x= 28^(1/3) and y= 27^(1/3) find the value of x+y-1/(x^2+x y+y^2)

    Text Solution

    |

  20. If x=3,\ find the value of (x^(1/3)+\ x^(-1/3))\ (x^(2/3)+x^(-2/3)-1\...

    Text Solution

    |