Home
Class 8
MATHS
The blank space in (l-m) (l-m) =...........

The blank space in (l-m) (l-m) =......... is filled by :

A

`(l+m)^2`

B

`(l-m)^2`

C

`l^2+m^2`

D

`l^2 -m^2`.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS AND IDENTITIES

    MBD|Exercise EXERCISE|96 Videos

  • COMPARING QUANTITIES

    MBD|Exercise EXERCISE|25 Videos

Similar Questions

Explore conceptually related problems

The blank space is filled by : (x+a) (x-a) = .................... .

Area of a rectangle = ......... . The blank space is filled by:

The reciprocal of -5 is ........... . The blank space is filled by :

Volume of a cylinder = ........ ,The blank space is filled by:

The reciprocal of a postitive rational number is .... .The blank space is filled by :

Fill in the blank spaces: In a muscle fiber Ca^(++) is stored in __________

A .......... is used to compare parts of a whole.The blank space is filled by:

A.........is a graph that shows data in intervals.The blank space is filled by:

Curved surface area of a cylinder =..,the blank space is filled by:

Solid shapes have ....measurements.Blank space is filled by:

MBD-ALGEBRAIC EXPRESSIONS AND IDENTITIES-EXERCISE
  1. The blank space in (l-m) (l-m) =......... is filled by :

    Text Solution

    |

  2. What are the co-efficients of x andc y in the following expression ? ...

    Text Solution

    |

  3. What are the co-efficients of x andc y in the following expression ? 8...

    Text Solution

    |

  4. What are the co-efficients of x and y in the following expression ? yz...

    Text Solution

    |

  5. What are the co-efficients of x andc y in the following expression ? m...

    Text Solution

    |

  6. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  7. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  8. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  9. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  10. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  11. Classify the following expression as a monomial ,a binomial or a trino...

    Text Solution

    |

  12. Add: 7xy-2y and 3x-4y.

    Text Solution

    |

  13. Add: 3x-5y+7,2x-y+5 and 3x + 2y -8.

    Text Solution

    |

  14. Add: 3x + 5y -4,-9x + 4y and 2x-5y+7.

    Text Solution

    |

  15. Add: 5px+7q-r,2px+3r and =px+2q+r.

    Text Solution

    |

  16. Subtract: 5x-3y-4 from 8x-7y+5.

    Text Solution

    |

  17. subtract 24ab – 10b – 18a from 30ab + 12b + 14a.

    Text Solution

    |

  18. Find the product of the following pairs of monomials. 4,3p

    Text Solution

    |

  19. Find the product of the following pairs of monomials. 5x,-3y

    Text Solution

    |

  20. Find the product of the following pairs of monomials. 5x,4x^2

    Text Solution

    |

  21. Find the product of the following pairs of monomials. 5x,-4xyz

    Text Solution

    |