Home
Class 9
MATHS
Expand (3a-4b)^(3)...

Expand
`(3a-4b)^(3)`

Text Solution

Verified by Experts

The correct Answer is:
` = 27a^(3) - 108a^(2) b + 144 ab^(2) - 64b^(3)`
Promotional Banner

Topper's Solved these Questions

  • ALGEBRA

    SURA PUBLICATION|Exercise EXERCISE 3.5|15 Videos

  • ALGEBRA

    SURA PUBLICATION|Exercise EXERCISE 3.6|23 Videos

  • ALGEBRA

    SURA PUBLICATION|Exercise EXERCISE 3.3|24 Videos

  • COORDINATE GEOMETRY

    SURA PUBLICATION|Exercise UNIT TEST (SECTION - C)|4 Videos

Similar Questions

Explore conceptually related problems

Expand (i) (3a-4b)^(3) (ii) [x+( 1)/( y) ]^(3)

Expand the T3

Expand : (a +b -c)^(2)

Expand (2x+3y+4z)^(2)

Expand (1-x)^(1/3) upto 4 terms for |x|<1

SURA PUBLICATION-ALGEBRA-EXERCISE 3.4
  1. If ( x + a) ( x + b ) (x + c ) = x^(3) + 14x^(2) + 59x + 70, find the ...

    Text Solution

    |

  2. If ( x + a) ( x + b ) (x + c ) = x^(3) + 14x^(2) + 59x + 70, find the ...

    Text Solution

    |

  3. Expand (3a-4b)^(3)

    Text Solution

    |

  4. Expand ( x + (1)/(y))^(3)

    Text Solution

    |

  5. Evaluate the following by using identities : 98^(3)

    Text Solution

    |

  6. Evaluate the following by using identities : 1001^(3)

    Text Solution

    |

  7. If ( x +y+z ) = 9 and ( xy + yz + zx ) = 26 then find the value of x^...

    Text Solution

    |

  8. Find 27a^(3) + 64b^(3) , if 3a + 4b = 10 and ab = 2

    Text Solution

    |

  9. Find x^(3) - y^(3) , find x - y =5 and xy = 14

    Text Solution

    |

  10. If a + (1)/( a) = 6, then find the value of a^(3) + ( 1)/( a^(3))

    Text Solution

    |

  11. If x^(2) + (1)/(x^(2)) = 23, then find the value of x + (1)/( x) and x...

    Text Solution

    |

  12. If ( y - (1)/( y ) )^(3) = 27, then find the value of y^(3) - (1)/( y^...

    Text Solution

    |

  13. Simplify : (2a+3b+4c) ( 4a^(2) + 9b^(2) + 16c^(2) -6ab - 12bc - 8ca...

    Text Solution

    |

  14. Simplify : (x- 2y + 3z ) ( x^(2) + 4y^(2) + 9z^(2) + 2xy + 6yz - 3...

    Text Solution

    |

  15. By using identity evaluate the following : 7^(3) - 10^(3) + 3^(3)

    Text Solution

    |

  16. By using identity evaluate the following : 1+ (1)/( 8) - ( 27)/( 8)

    Text Solution

    |

  17. If 2x - 3y - 4z = 0, then find 8 x^(3) - 27y^(3) - 64z^(3)

    Text Solution

    |

  18. Expand the following using identities : ( 7x + 2y ) ^(2)

    Text Solution

    |

  19. Expand the following using identities : ( 4m - 3m ) ^(2)

    Text Solution

    |

  20. Expand the following using identities : (4a + 3b) ( 4a - 3b )

    Text Solution

    |